Planet Hunters Talk

C11 K2 Finds

  • zoo3hans by zoo3hans

    New candidates in campaign 11, courtesy by preview files of Mark Omohundro, also thanks to Al Schmitt (HEK) for his excellent LcViewer :

    PC candidates

    EPIC 203867512 P=28.4656 days, transit at BKJD 2825.69, duration 7.8 hours. It seems to be a known PC

    EPIC 204095231 maybe transit at BKJD 2852.10, duration 5.9 hours, depth 0.004

    EPIC 204539707 P=12.085 days, starting at BKJD 2828.56, duration 5.9 hours, depth 0.018

    EPIC 204548778 maybe transit at BKJD 2893.83, duration 4.4 hours, depth 0.0008, although in glitch area

    EPIC 204643355 P=3.745 days, starting at BKJD 2823.26, duration 7.8 hours, depth 0.0025

    EPIC 204646095 P=3.74 days, starting at BKJD 2853.225, duration 8.34 hours, depth 0.0016

    EPIC 204757675 maybe single transit at BKJD 2890.67, duration 23 hours, depth 0.018

    EPIC 221115664 P=11.055 days, starting at BKJD 2831.99, duration 21.58 hours, depth 0.0036

    EPIC 221319813 P=1.800 days, starting at BKJD 2826.18, duration 3.5 hours, depth 0.0185

    EPIC 221547972 P=6.26 days, starting at BKJD 2825.72, duration 6.4 hours, depth 0.0037

    EPIC 221620918 P1=15.54 days, starting at BKJD 2837.85, duration 7.4 hours, depth 0.047, P2=31.047 days, starting at BKJD 2829.26, duration 10.8 hours, depth 0.018

    EPIC 221722278 P=57.474 days, starting at BKJD 2833.12, duration 2.5 hours, depth 0.056

    EPIC 221780098 P=31.856 days, starting at BKJD 2840.95, duration 5.9 hours, depth 0.0057

    EPIC 222011143 maybe single transit at BKJD 2815.06 , duration 26.5 hours, depth 0.029

    EPIC 223109376 P=13.21 days, starting at BKJD 2829.05, duration 6.4 hours, depth 0.0048

    EPIC 224737534 P=1.897 days, starting at BKJD 2824.864, duration 5.9 hours, depth 0.0003. Maybe contamination by an EB though.

    EPIC 224942841 P=1.5841 days, starting at BKJD 2823.23, duration 5.4 hours, depth 0.0018

    EPIC 224987201 P=4.03 days, starting at BKJD 2827.12, duration 5.9 hours, depth 0.0062, mentioned by Ivan

    EPIC 225181381 P=2.697 days

    EPIC 226452280 P=3.32 days, starting at BKJD 2825.92, duration 11.7 hours, depth 0.0043

    EPIC 230211059 P=11.32 days, transit at BKJD 2826.29 and 2837.61, duration 3 hours, depth 0.0013, could also be an EB of course

    EPIC 230709326 P=4.55 days, starting at BKJD 2824.90, duration 10.8 hours, depth 0.0053, but could be an EB instead of course

    EPIC 230832888 P=5.147 days, starting at BKJD 2825.73, duration 3 hours, depth 0.0015

    EPIC 230960574 #transit at BKJD 2863.789 , duration 27.955, depth 0.0073

    EPIC 231394653 P=0.703 days, starting at BKJD 2823.54, duration 3.4 hours, depth 0.003. Mentioned by Ivan.

    EPIC 231735987 P=2.1047 days, starting at BKJD 2824.36, duration 8.33 hours, depth 0.0052, although shape looks more like an EB

    EPIC 232172024 P=8.675 days, starting at BKJD 2831.64, duration 5.4 hours, depth 0.0125

    EPIC 232231384 P=16.817 days, starting at BKJD 2826.355, duration 5.9 hours, depth 0.009. U-shaped, I see no obvious secondary dip. Mentioned by Ivan as an EB.

    EPIC 235012083, P=2.272 days, starting at BKJD 2825.07, duration 4.9 hours, depth 0.0004. Mentioned by Ivan.

    EPIC 236303531 P1=1.525 days, starting at BKJD 2824.52, duration 4.4 hours, depth 0.0027, P2=0.736 days, starting at BKJD 2823.56, duration 4.4 hours, depth 0.0012, mentioned by Ivan

    EPIC 239885177 P=2.205 days, starting at BKJD 2824.51, duration 3 hours, depth 0.0044

    EPIC 240323152 maybe single transit at BKJD 2841.31, duration 6.9 hours, depth 0.0009

    EPIC 240367170 P=2.423 days, starting at BKJD 2824.88, duration 5.9 hours, depth 0.0003

    EPIC 240547895 maybe single transit at BKJD 2842.70, duration 5.9 hours, depth 0.0007

    EB candidates

    EPIC 203194719 P=6.485 days, primary eclipse at BKJD 2824.79, seconday at BKJD 2828.025, first mentioned by Mark

    EPIC 203500448 P=56.555 days, mentioned by Mark and JKD

    EPIC 204385860 single eclipse at BKJD 2856.53, maybe secondary eclipse at BKJD 2837.12, duration 9.8 hours

    EPIC 204462735 P=0.81 days

    EPIC 204499765 P=0.3307 days

    EPIC 204511503 P=13.0571 days, eclipse at BKJD 2826.685

    EPIC 204571163 P=0.9873 days, mentioned by Ivan as a PC, but there are clearly visible secondary eclipses and the depth of 0.16 of the primary eclipse is also too large for a planet

    EPIC 204621597 P=3.959875 days

    EPIC 204632550 P=0.6845 days, EPIC 204632574 shows the same period, so one of them seems to be contamination

    EPIC 204703937 P=1.6345 days

    EPIC 204724326 P=0.6435 days

    EPIC 221242976 P=6.089 days

    EPIC 221270483 P=6.5796 days, eclipse at BKJD 2826.06, duration about 28 hours

    EPIC 221305442 P=3.71 days, primary eclipse at BKJD 2825.392, secondary eclipse at 2829.10

    EPIC 221561231 P=3.128 days

    EPIC 221597860 primary eclipse at BKJD 2832.66, duration 10.3 hours, depth 0.44. Mentioned by Ivan, but his idicated secondary seems rather unlikely (too short duration)

    EPIC 221707931 P=3.0506 days

    EPIC 221710508 P=3.05 days, starting at BKJD 2825.32, duration 4 hours, depth 0.0063, mentioned by Ivan and analyzed by Mark

    EPIC 221738980 P=2.855 days

    EPIC 221829306 P=3.83 days

    EPIC 221895631 #eclipse at BKJD 2876.846550, mentioned by Mark , period probably around 27.8 days (judging from the secondaries)

    EPIC 221906072 P=13.87 days, strarting at BKJD 2823.40, duration 9.3 hours, depth 0.0052

    EPIC 221925871 P=37.64 days, an additional eclipse occurs at BKJD 2881.97, so maybe trinary system. Mentiond as EB by Ivan.

    EPIC 221932959 P=4.8225 days, primary eclipse at BKJD 2828.13, secondary at BKJD 2823.35

    EPIC 221985783, P=5.177 days

    EPIC 222038406 P=0.4458 days

    EPIC 222043632 P=1.344 days

    EPIC 222093256 P=0.72125 days (or double this value)

    EPIC 222104261 P=36.405 days, secondary eclipse at BKJD 2824.51, duration 13.7 hours

    EPIC 222179058 P=2.019 days

    EPIC 223156457 P=1.92 days or half of this value

    EPIC 223160833 P=4.91 days, primary eclipse at BKJD 2827.944, secondary at BKJD 2826.562, rather eccentrical

    EPIC 223220079 P=4.862 days, mentioned by Ivan as a PC, but depth is about 0.1, too much for a plausible PC

    EPIC 223252417 P=22.15 days, mentioned by Ivan (but without period)

    EPIC 223274819 P=2.5515 days

    EPIC 223314717 P=0.739 days

    EPIC 223314717 eclipse at BKJD 2827.05

    EPIC 223332021 eclipse at BKJD 2887.67

    EPIC 223506916 P=8.617 days, secondary eclipse at BKJD 2825.63, primary eclipse at BKJD 2829.92, duration 11.28 hours

    EPIC 223534885 P=3.805 days

    EPIC 223552722 P=2.475 days

    EPIC 223566774 P=3.235 days

    EPIC 223585368 P=4.085 days

    EPIC 223878759 P=2.678 days

    EPIC 224091419 P=2.44 days

    EPIC 224376245 P=3.41 days, starting at BKJD 2823.33, duration 3.4 hours, depth 0.01

    EPIC 224489552 P=2.733 days

    EPIC 224524707 P=34.6145 days, secondary eclipse at BKJD 2829.72, primary eclipse at BKJD 2845.58, duration 11.77 hours

    EPIC 224667828 P=2.475 days

    EPIC 224692919 P=2.585 days

    EPIC 224703312 maybe secondary eclipse at BKJD 2828.17, duration 12.7 hours, depth 0.0033, primary at BKJD 2882.48, duration 12 hours, depth 0.152.

    EPIC 224706380 P=13.915 days, eclipse at BKJD 2826.375, duration 10.8 hours

    EPIC 224706782 P=56.396 days, primary eclipse at BKJD 2828.63, duration 7.4 hours, depth 0.026, secondary eclipse at BKJD 2834.26

    EPIC 224731540 P=2.7995 days

    EPIC 224732588 P=0.7025 days

    EPIC 224740149 P=10.043 days, primary eclipse at BKJD 2824.37, secondary at BKJD 2827.935

    EPIC 224758491 P=9.078 days, primary eclipse at BKJD 2827.81, secondary at BKJD 2823.30

    EPIC 224884865 P=1.174 days

    EPIC 224885039 P=2.278 days

    EPIC 224937601 maybe single eclipse at BKJD 2869.88, depth 1.0!

    EPIC 224999368 P=3.688 days

    EPIC 225031769 P=10.08 days

    EPIC 225110302 P=5.483 days

    EPIC 225130852 P=0.42857 days

    EPIC 225327388 P=27.953 days

    EPIC 225426674 P=0.972 days

    EPIC 225854076 P=6.065 days, mentioned by Ivan

    EPIC 226034658 P=9.88 days, eclipse at BKJD 2817.175

    EPIC 226286594 eclipse at BKJD 2824.41

    EPIC 226343317 P=3.191 days or double this value

    EPIC 226600397 probably EB, primary at BKJD 2862.29, duration 44.6 hours, depth 0.042

    EPIC 227255262 P=2.608 days or double this value

    EPIC 227264867 P=9.129 days, eclipse at BKJD 2823.60, duration 6.37 hours, depth 0.09

    EPIC 227506998 P=10.10 days, primary eclipse at BKJD 2828.59, secondary eclipse at BKJD 2823.45

    EPIC 222850932 P=5.98 days

    EPIC 229471204 P=30.87 days, mentioned my Mark.

    EPIC 230194354 P=0.9768 days

    EPIC 230750691 P=8.99 days, starting at BKJD 2825.94, duration 54.5 hours, depth 0.0158, the system consists of a RR_Lyrae star (V1504 Oph) and another component, as Mark pointed out to me

    EPIC 230492922 P=8.561 days, primary eclipse at BKJD 2825.957, duration 23 hours, depth 0.0082

    EPIC 230534568 P=2.2165 days

    EPIC 230575695 P=1.616 days, slight change for a PC, but LC is distorted like an EB, duration 3.5 hours, depth 0.0056

    EPIC 230579574 P=1.3925 days

    EPIC 230618603 P=1.6767 days

    EPIC 230646941 P=2.54 days

    EPIC 230695314 P=1.715 days

    EPIC 230728854 P=2.595 days

    EPIC 230798783 P=4.1482 days

    EPIC 230814555 P=13.63 days, primary eclipse at BKJD 2824.515, secondary at 2826.51, rather eccentrical

    EPIC 230887315 single eclipse at BKJD 2827.33

    EPIC 230951232 P=2.005 days

    EPIC 230982901 P=0.978 days

    EPIC 231107517 P=2.383 days or double this value

    EPIC 231166824 P=1.239 days (from here on Ivan has mentioned most or all candidates, but without any period)

    EPIC 231218015 P=1.2955 days

    EPIC 231232440 P=1.34875 days

    EPIC 231290282 P=7.405 days, mentioned by Ivan

    EPIC 231273018 P=0.61625 days

    EPIC 231425810 P=3.613 days, mentioned as "other" by Ivan

    EPIC 231674968 primary eclipse at BKJD 2839.882, 46h, secondary eclipse at BKJD 2871.575 , 46h , mentioned by Mark

    EPIC 231856972 P=16.357 days, mentioned by Ivan

    EPIC 231868104 P=3.147 days, mentioned by Ivan

    EPIC 231870856 P=1.748 days or double this value, mentioned by Ivan

    EPIC 232203972 P=2.357 days, mentioned by Ivan

    EPIC 232247110 P=1.39 days, mentioned by Ivan

    EPIC 233358758 P=1.081 days, mentioned by Ivan

    EPIC 233467743 P=2.267 days, mentioned by Ivan with a comletely wrong period

    EPIC 233476775 P=3.095 days, mentioned by Ivan

    EPIC 234582589 P=4.35 days, clearly an EB, secondary eclipses are well visible, mentioned by Ivan as an EB or PC

    EPIC 234590278 P=1.604 days, mentioned by Ivan

    EPIC 234627187 P=1.20 days, mentioned by Ivan

    EPIC 234634662 P=1.476 days, mentioned by Ivan

    EPIC 234645813 P=1.82 days, interesting pulsations visible, so one of the stars may be a very hot star, mentioned by Ivan

    EPIC 234707374 P=8.385 days, clearly an EB, secondary visible at BKJD 2830.66 for example, mentioned by Ivan as a PC

    EPIC 234962562 P=2.96 days (mentioned by Ivan as a PC)

    EPIC 234987568 P=0.79, clearly alternating eclipse depths, mentioned by Ivan with half the period

    EPIC 235009762 P=3.387 days, mentioned by Ivan

    EPIC 235206705 P=0.997 days, mentioned by Ivan

    EPIC 235215860 P=1.09 days, mentioned by Ivan

    EPIC 235225903 P=2.661 days, mentioned by Ivan

    EPIC 235292031 P=2.484 days, alternating eclipse depths, mentioned by Ivan with half the period

    EPIC 235314539 P=5.55 days, clearly alternating eclipse depths, mentioned by Ivan with half the period

    EPIC 235867549 P=4.76 days, mentioned by Ivan

    EPIC 236183886 P=10.45 days, mentioned by Ivan

    EPIC 236402850 P=2.736 days, mentioned by Ivan

    EPIC 236597151 #eclipse at BKJD 2885.112050, mentioned by Mark

    EPIC 237854705 P=3.101 days, mentioned by Ivan

    EPIC 237862198 P=2.727 days, mentioned by Ivan

    EPIC 238010960 P=6.984 days, obviously an EB with alternating eclipse depths, mentioned by Ivan as a PC

    EPIC 240253681 P=2.435 days, mentioned by Ivan

    EPIC 240273375 P=1.79 days, mentioned by Ivan(@Ivan : of course it's an EB, look at the alternating eclipse depths)

    EPIC 240299518 P=2.705 days, mentioned by Ivan

    EPIC 240302080 P=4.07 days

    EPIC 240302355 P=0.775 days, mentioned by Ivan

    EPIC 240317900 P=1.985 days, mentioned by Ivan.

    EPIC 240338884 P=3.004 days probably, otherwise 1.502 days, mentioned by Ivan

    EPIC 240340007 P=2.964 , also peak at 2839.64, duration 2.9 hours, maybe asteroid crossing

    EPIC 240343703 P=8.807 days

    EPIC 240354262 P=1.025 days

    EPIC 240365653 P=5.026 days

    EPIC 240371579 P=2.582 days

    EPIC 240391344 P=1.178 days

    EPIC 240395544 P=2.309 days

    EPIC 240421165 P=4.005 days, mentioned by Ivan

    EPIC 240423060 P=8.77 days, primary at BKJD 2829.60, seconary at BKJD 2825.88

    EPIC 240471642 P=1.2775 days, mentioned by Ivan

    EPIC 240505583 P=3.147 days, mentioned by Ivan

    EPIC 240509301 P=0.976 days

    EPIC 240572579 P=0.81 days, maybe even a PC

    EPIC 240625364 P=1.471 days, mentioned by Ivan

    EPIC 240690197 P=3.07 days, mentioned by Ivan

    EPIC 240705770 P=1.1465 days, mentioned by Ivan

    EPIC 242203436 P=3.356 days

    EPIC 242211957 P=2.969 days, mentioned by Ivan

    RR_Lyrae

    EPIC 203459604

    EPIC 203586226

    EPIC 203692906

    EPIC 203869924

    EPIC 203878283

    EPIC 203995140

    EPIC 204277636

    EPIC 204354052

    EPIC 224395903

    EPIC 204444653

    EPIC 204499671

    EPIC 204563108

    EPIC 204613106

    EPIC 204663585

    EPIC 204741914

    EPIC 224740524

    EPIC 224767834

    EPIC 224868812

    EPIC 224884579

    EPIC 225050415

    EPIC 225240259

    EPIC 225323282

    EPIC 225381033

    EPIC 225473551

    EPIC 225647231

    EPIC 226488280

    EPIC 227128058

    EPIC 227890317

    EPIC 229424392

    EPIC 229440034

    EPIC 229471110

    EPIC 230519351

    EPIC 230530863

    EPIC 230596549

    EPIC 230597208

    EPIC 230615474

    EPIC 230617445

    EPIC 230634396

    EPIC 230714269

    EPIC 230724906

    EPIC 230739604

    EPIC 230741183

    EPIC 230749686

    EPIC 230755699

    EPIC 230772215

    EPIC 230783237

    EPIC 230799461

    EPIC 230800795

    EPIC 230801310

    EPIC 230809473

    EPIC 230817705

    EPIC 230825836

    EPIC 230838744

    EPIC 230863515

    EPIC 230873047

    EPIC 230873778

    EPIC 230878036

    EPIC 230884087

    EPIC 230891620

    EPIC 230891921

    EPIC 230892983

    EPIC 230990737

    EPIC 231085044

    EPIC 231115705

    EPIC 231135856

    EPIC 231443795 , mentioned as "other" by Ivan

    EPIC 232123457

    EPIC 239853619

    EPIC 239868803

    EPIC 239870603

    EPIC 239883443

    EPIC 239923071

    EPIC 239939038

    EPIC 239942858

    EPIC 239972891

    EPIC 239992662

    EPIC 240033952

    EPIC 240040001

    EPIC 240059279

    EPIC 240062340

    EPIC 240067236

    EPIC 240072313

    EPIC 240077118

    EPIC 240087988

    EPIC 240095601

    EPIC 240105025

    EPIC 240111664

    EPIC 240135786

    EPIC 240138102

    EPIC 240143908

    EPIC 240171866

    EPIC 240213268

    EPIC 240582700

    Other

    EPIC 204596041 peak at BKJD 2830.76, duration 8.3 hours, maybe a solar system object

    EPIC 221223074 peak at BKJD 2835.63, duration 6.9 hours, maybe a solar system object

    EPIC 223126835 maybe Cepheid (GO11070)

    EPIC 223482421 maybe Cepheid (GO11070)

    EPIC 226865862 relatively long peak (6.37 hours) around BKJD 2824.526, maybe a solar system object. (From the C11 program: Finally, we will also observe 55 Trojan asteroids, 7 Trans-Neptunian Objects, and Saturn's moons Titan and Enceladus.)

    EPIC 227161374 looks like a Cepheid, P=2.0535 days

    EPIC 230770967 looks like a Cepheid, P=1.972 days

    EPIC 223089601 peak at BKJD 2850.3065, duration 11.8 hours, maybe a solar system object

    EPIC 230976320 long peak (10.3 hours) around BKJD 2827.4, maybe a solar system object

    EPIC 231525865 peak at BKJD 2851.233, duration 4.4 hours, maybe a solar system object

    EPIC 231525965 peak at BKJD 2852.2445, duration 3.9 hours, maybe a solar system object

    EPIC 231921787 P=0.120975 days, maybe pulsating variable

    EPIC 232115696 Cepheid (GO11070)

    EPIC 234565434 Cepheid (GO11070)

    EPIC 235595726 Cepheid (GO11070)

    EPIC 235784069 maybe Cepheid (GO11070)

    EPIC 239823341 peak at BKJD 2829.33, duration 8.3 hours, mayve solar system object

    EPIC 239828451 peak at BKJD 2832.79, duration 3 hours, maybe asteroid

    EPIC 239996947 P=0.323 days, mabe pulsating variable

    EPIC 240098293 P=0.2675 days, maybe pulsating variable

    EPIC 240410914 peak at BKJD 2837.22, duration 10.8 hours, proably a solar system object

    EPIC 240469322 peak at BKJD 2834.67, duration 4.9 hours, maybe a solar system object

    EPIC 240546111 maybe Cepheid or RR_Lyrae

    EPIC 240650038 peak at BKJD 2381.78, duration 4.4 hours, maybe asteroid or TNO

    EPIC 240921143 long peak (9.8 hours) around BKJD 2829.97, maybe a solar system object

    EPIC 240963974 long peak (9.8 hours) around BKJD 2837.98, maybe a solar system object

    Posted

  • Artman40 by Artman40

    How was this data processed as official light curves aren't out yet?

    Posted

  • ajamyajax by ajamyajax

    With help and inspiration from this:

    https://github.com/KeplerGO/kadenza

    Posted

  • Dolorous_Edd by Dolorous_Edd

    Glitch?

    2825BJD?

    PC

    235133611 - single dip at 2833.12; maybe period 2.347

    235120956 - single dip at 2826.56

    234730868 - period 2.309

    234077925 - single dip at 2824.65

    232066465 - period 3.111

    226825299 - period 2.213

    226341382 - 3 transits ; at 2829.81 and 2836.42 and 2844.28

    225194469 - period ~3.918; transits at 2824.17 and 2825.88 and 2829.80 and 2837.65

    225124009 - maybe 2 transits ; at 2824.15 and 2837.65

    223352652 - possible transits with 0.776d period ; see 2833.86; 2834.64; 2834.64

    223220079 - period 4.853 ; start at 2824.25

    221908199 - period ~0.809

    230492922 - EPIC and dip at 2825.957 Mentioned by Hans; EB period 8.531

    230211059 - EPIC and dip at 2826.29 Mentioned by Hans; another dip at 2837.6; third dip at 2842.43?

    224703312 - EPIC and dip at 2828.17 Mentioned by Hans; another dip at 2838.38 ?

    223506916 - EPIC and dip at 2825.6 Mentioned by Hans ; another 2 transits at 2829.9 and 2838.5; period 8.613; and maybe a repeat of this transit at 2846.47; MPC?

    204571163 - period ~0.986

    242186303 - single dip at 2826.75; ~1% depth; period 12.720 ; EB

    240524420 - 2828.9, unsure about the rest

    240338884 - Likely EB; period ~1.497; dips at 2823.7 and 2828.85 secondaries?

    239919286 - maybe period ~0.485d

    238010960 - dip 2828.19 and 2828.19; period 3.464; ~1% depth

    236303531 - period 1.522; second set of dips with 0.732d period; see 2827.95 for example

    235554000 - period 4.424 ; shape is strange

    235374538 - single dip at 2828.38; depth ~0.002%; primary at 2841.251

    235303441 - period 5.962; depth ~0.002%

    235143753 - period 2.218

    235120956 - single dip at 2826.59

    235083052 - single dip at 2824.95

    235057393 - single dip at 2825.42

    235056022 - single dip at 2825.68

    235012083 - maybe dips at 2825.04 and 2827.32 and 2829.593; period 2.276

    234986673 - ~0.8d period

    234986108 - maybe 2 transits; 2825.0, 2828.94

    234962562 - 3 transits; period 2.971

    234707374 - single dip at 2826.43; maybe another at 2823.504 ; period 8.373

    234582589 - PC or EB; 2 transits ; period 4.338

    234327751 - dip at 2826.385; period 3.177

    234280639 - dips with period 0.64d period

    234233987 - dips at 2824.41 and 2828.357; period 3.990

    233555298 - single dip at 2826.518; period 6.617; EB

    233467743 - period 0.744

    232231384 - single dip ~1% 2826.34; EB primary at 2843.17

    232219615 - or EB; period 0.746d

    232017621 - maybe dips at 2824.250; 2826.202;

    232070049 - period ~1d - or PC; EB I think

    231870856 - depth ~1.2% maybe PC or EB; period 1.748

    231394653 - maybe dips with 0.7d period; yep, dips with 0.7d period

    231290282 - dip at 2823.55 and maybe dip at 2827.11; period 7.408; secondary at 2834.53 ?

    231201639 - Or EB

    EB

    240579919 - single dip at 2825.98; ~1,2% depth; EB period ~53d

    230738780 - maybe dip at 2829.48; period 8.981

    223252417 - long dip at 2828.56; EB primary at 2839.59

    234023160 - single dip at 2833.169; EB primary at 2842.08

    240551643 - maybe EB period 1.853

    240551643 - period 0.472

    240315826 - period 1.576

    240307867 - 2834.211

    240272367 - period 1.801

    235697792 - 2 transits at 2831.87 and 2837.011

    235171464 - period 0.720d

    235097342 - period 2.887; shallow depth

    234969865 - single dip at 2833.67

    234562665 - period ~4d

    234195690 - period 6.590

    232103067 - HB EB period 3.862

    227689207 - multiple dips , maybe contamination or artifacts; seriously WTF?

    225854076 - period 6.043 or half of that, maybe even with ETV

    242211957 - period 2.912

    240715775 - period 7.857

    240705770 - period 1.156

    240690197 - period 3.076

    240625364 - period 1.466

    240505583 - period 3.12d - another set of dips? at 2823.5; 2825.96; 2828.4

    240471642 - period 1.28d

    240421165 - period 3.975d

    240317900 - period 1.972d

    240302355 - period 0.772d

    240299518 - period 2.688d

    240273375 - maybe EB - period 1.768d

    240253681 - period 2.443d

    240098293 - period ~0.5d

    239996947 - period 0.65d

    239990751 - period 0.56d

    239983943 - period 0.528d

    238818744 - period 0.7d

    238014407 - period 0.467

    237900803 - period ~0.446

    237862198 - period ~2.7d

    237854705 - period 3.096

    237830480 - period 0.422

    237818398 - period 0.260

    237635514

    236735018 - period 0.6d

    236718655 - period 0.728

    236688658 - period 0.4d

    236589531 - maybe EB - period ~0.7

    236522961 - maybe EB - period 0.444

    236402850 - period 2.750

    236276571 - maybe eb; 3 transits at 2824.2; 2826.17; 2828.9 ; dip at 2838.77?

    236183886 - period 10.457

    235867549 - period maybe ~4.756d

    235750730 - period ~0.8d

    235713374 - period 6.393

    235675054

    235620353 - maybe EB - period 0.5d

    235567171 - period 2.370

    235544892 - period 1.134 - dip at 2826.19?

    235508736 - period 0.328

    235444765 - D - period 7.694

    235341450

    235334233 - period 0.766

    235314539 - period 2.775 - 2 transtis ; 2825.32 and 2828.09

    235292031 - period 1.237;

    235256715 - period 7.796 possible third object at 2830.74 and 2838.247

    235232724 - period 0.446

    235229600 - period 0.652

    235225903 - period 2.647

    235215860 - period ~1.1d

    235206705 - period ~1d

    235197152 - period 0.946

    235176814 - period 1.14

    235170699 - period 0.320

    235129118 - period 0.268

    235075276 - period 0.165

    235009762 - period 3.382

    235003330 - period 1.635

    234987568 - period 0.395

    234772619 - period 0.302

    234669323 - period 0.388

    234645813 - period 1.814

    234634662 - period 1.467

    234627187 - period 1.196

    234590278 - period 1.590d

    234559036 - period 0.351

    234558608 - period 0.172

    234497065 - period 0.937 strange shape at 2824.38 and 2829.08

    234440875 - period 1.57d

    234256589 - period 0.644

    234232596 - period 0.395; maybe EB

    234124751 - period 0.095d

    234119773 - period 0.151d

    233525939 - period 2.421d

    233501440 - period 3.055d

    233476775 - period 3.035d

    233358758 - period ~1d

    232269575 - period 2.197

    232247110 - period 1.417 third dip at 2826.20

    232203972 - period 2.340

    232196789 - period 0.166

    232161254 - EB - third, single dot dip with 1,957d period

    232138890 - period ~0.312

    232070049 - period ~1d - or PC

    232032261 - period 0.193

    231921787 - period 0.120

    231868104 - period 3.137

    231856972 - single dip at 2827.75; incomplete secondary at 2827.75; period 16.357

    231273018 - SD - 0.618; period strange shape of the eclipse at 2825.26 and 2827.12; single dot dip at 2829.134

    231260354 - C - period 0.247

    231232440 - D - period 1.346

    231218015 - D - period 1.293

    231166824 - D - period 1.236; additional dips at 2823.70; 2825.65;2828.86; 2839.91; 2842.09 ; 2846.5 object maybe maybe trinary

    230814555 - Mentioned by Hans; period 13.619

    227506998 - Mentioned by Hans; period 10.084

    227264867 - Mentioned by Hans ; period 9.129

    226034658 - Mentioned by Hans ; period 9.88

    224758491 - Mentioned by Hans; period 9.078

    224740149 - Mentioned by Hans; period 10.043

    224706782 - Mentioned by Hans; secondary at 2834.26

    224706380 - Mentioned by Hans; period 13.906

    224524707 - Mentioned by Hans; primary at 2845.58

    223314717 - Mentioned by Hans; period 0.740

    223160833 - Mentioned by Hans; period 4.917

    221932959 - Mentioned by Hans; period 4.833; some dips at 2825.04; 2829.43; 2840.73

    221305442 - Mentioned by Hans; period 3.709

    221270483 - Mentioned by Hans; period 6.575

    204511503 - Mentioned by Hans; period 6.534

    203194719 - Mentioned by Hans and Mark; period 6.473

    221977974 - period ~2.02; possibly PC

    RR Lyr

    239946622

    239935213

    239904368

    239896628

    239890364

    239889626

    239888809

    239878856

    239870001

    239867445

    239866227

    239866086

    239865902

    239865325

    239550741

    238817838

    237851853 - maybe C

    237779017

    236766764

    236745134

    236740995

    236735725

    236726071

    236725602

    236716515

    236706334

    236702221

    236698908

    236693417

    236691192

    236671727

    236671087

    236665528

    236655781

    236640337

    236639184

    236638273

    236316001

    236273429

    236225975

    236198017

    236131949

    236111350

    235914011

    235886467

    235880196

    235841896

    235827192

    235809685

    235780793

    235748438

    235743622

    235736058

    235734105

    235728522

    235711517

    235681334

    235669249

    235662611

    235613754

    235595726

    235557469

    235286079

    235216127

    234906292

    234787119

    234762601

    234746320

    234738709

    234738658

    234735390

    234733826

    234726120

    234716277

    234699547

    234698825

    234691660

    234682207

    234679459

    234669263

    234658557

    234652994

    234649037

    234616334

    234614548

    234565434

    234547386

    234500635

    234486750

    234452404

    234438784

    234415205

    234408901

    234277599

    234272259

    234259875

    234257295

    234241073

    234237096

    234230972

    234229807

    234222685

    234213187

    234241073

    234237096

    234230972

    234229807

    234222685

    234182421

    234169179

    234089727

    233935217

    233539118

    233521684

    233506603

    233417192

    232307601

    232284287 - C

    232257232 - C

    232238154

    232220141

    232161883

    232063045

    232053646

    231853315 - interesting RR lyr?

    231830946

    231813018

    231786449 - maybe rr lyr

    231399389

    Other

    221838472 - multiple rises like SSO crossings

    233465878 - incomplete transits? 2831.19 ; 2833.14 ; 2837.757

    232334247 - dip at 2831.13

    231086509 - strange rises

    225908877 - maybe dip at 2829.8 and 2830.63

    224691021 - maybe dip at 2827.50; loooong dip at 2829.35; and at 2831.38 and at 2835.31

    224511492 - maybe dips at 2831.545; 2833.45; 2837.32

    204503748 - dips at 2826.63 and 2829.82

    236429926 - multiple dips ; MPC?

    235553262 - maybe dips at 2826.23; 2828.94

    235263941 - maybe dip at 2824.25

    235222522 - maybe dips at 2824.00; 2826.20

    235108675 - maybe dip at 2826.29

    235068965 - maybe dip at 2826.866

    235047843 - maybe dip at 2826.253

    235047223 - dip at 2825.93

    235006297 - dip 2826.03

    234201903 - GDOR

    234151618

    234050386 - maybe dips with ~2.2d period, start 2824.495

    233452452 - dips at 2826.65; 2826.65

    233116405 - dips at 2826.62, 2828.81,

    232123914

    232115696 - dip at 2825.997

    232090182

    232066465 - 2824.322 and 2827.42

    231915743 - interesting shape, what is the peak at 2827.30

    231888276 - maybe EB?

    231883718 - regular variable

    231443795 - regular variable with interesting shape, RR lyr?

    231436249 - GDOR

    231425810 - maybe dips at 2823.80 and 2827.44

    231385844 - maybe transits at 2824.53; 2826.9,

    231370445 - maybe EB

    231299844 - dips at 2824.2; 2824.2; 2826.70

    231232845, 231301876 - multiple strange spikes

    231157071 - regular variable

    Posted

  • Artman40 by Artman40

    Are there any microlensing candidates as well?

    Posted

  • zoo3hans by zoo3hans in response to Artman40's comment.

    There is a GO program "Second K2 microlensing experiment" (GO11060).

    EPIC ID, RA (J2000) [deg], Dec (J2000) [deg], magnitude, Investigation IDs

    223848434, 266.270911, -25.285978, 13.089, GO11060_LC

    225519750, 264.378507, -22.373937, 13.048, GO11060_LC

    235987147, 260.368783, -28.736437, 16.197, GO11060_LC

    240143464, 263.211368, -22.57559, 16.947, GO11060_LC

    240297127, 262.60732, -29.847181, 15.204, GO11060_LC

    Posted

  • zoo3hans by zoo3hans

    Also of special interest: GO program "K2 Monitoring of Known Planets and Long-term RV targets" (GO11062).

    Targets requested by this program that have been observed (5)

    EPIC ID, RA (J2000) [deg], Dec (J2000) [deg], magnitude, Investigation IDs

    231459974, 257.534332, -29.97342, 9.39, GO11049_LC|GO11071_LC|GO11122_LC|GO11062_LC|GO11024_LC|GO11039_LC|GO11083_LC

    233933903, 259.099557, -21.85795, 7.401, GO11012_LC|GO11071_LC|GO11122_LC|GO11062_LC|GO11024_LC|GO11039_LC|GO11083_LC|GO11019_LC|GO11012_SC

    234426962, 260.142964, -19.33375, 6.396, GO11012_LC|GO11071_LC|GO11122_LC|GO11002_LC|GO11062_LC|GO11024_LC|GO11039_LC|GO11083_LC|GO11019_LC|GO11085_LC|GO11012_SC

    234863731, 258.130271, -25.227159, 8.189, GO11012_LC|GO11071_LC|GO11122_LC|GO11062_LC|GO11024_LC|GO11039_LC|GO11083_LC|GO11019_LC|GO11012_SC

    236048293, 261.528288, -28.543596, 7.574, GO11071_LC|GO11122_LC|GO11048_LC|GO11002_LC|GO11062_LC|GO11083_LC|GO11019_LC

    Posted

  • ajamyajax by ajamyajax

    Re 224091419 from a c11 raw data preview: just an example of the many binaries in this campaign. This target is already known as ASAS J175130-2452.3 according to VSX with a period of 2.43848. And the transit depths from the uncalibrated raw cadence data are only an estimate.

    s1=2824.81 p1=2.43848 d1=0.425 (10.2 hours +/-)

    s2=2823.59 p2=2.43848 d2=0.425 (10.2 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224091419 , 2MASS J17513037-2452163 , 8.672 , 8.486 , 8.380 , 0.186 , 0.106 , ('F5V', 1.32) , ('K2V',0.85)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224091419 267.8765 -24.8712 0.0 9.960 11

    224091786 267.8319 -24.8706 145.84 12.936 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224091419,2MASS J17513037-2452163,267.876526,-24.871211,,,,9.960,1.000,-3.600,

    From Vsx:

    Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

    0.00 Variable ASAS J175130-2452.3 -- 17 51 30.37 -24 52 16.3 Sgr ESD|ED 2.43848 10.15 (0.17) V

    T1

    Posted

  • ajamyajax by ajamyajax

    Just a few more possible c11 candidates:

    227530901 MPC?

    236288081 (p ~= 3.176)

    203596445 (short period binary)

    204623925 p=3.74 (known eb)

    235176383, 235289229, 203500448, 229471204 (single eb transits)

    231674968 (nice l/p single binary transit)

    204345345, 230756009, 230773978, 223552772, 223376249 (more binaries, 223376249 P=6.43)

    233465878 and 235021414 (more speculative)

    ...

    Re 236288081 from our c11 raw cadence list: appears to be a binary with a possible small secondary also visible. And in a busy field as usual for c11, so probably blending in this LC as well.

    s1=2824.08 p1=3.176 d1=0.15 (3.6 hours +/-)

    s2=2825.668 p2=3.176 d2=0.15 (3.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    236288081 , 2MASS J17140548-2745280 , 10.402 , 10.054 , 9.923 , 0.348 , 0.131 , ('G8V', 0.94) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    236288081 258.5228 -27.7578 0.03 11.881 11

    236276571 258.5084 -27.7966 146.9 6.604 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    236288081,2MASS J17140548-2745280,258.522849,-27.757812,,,,11.881,7.200,-9.300,

    Posted

  • ajamyajax by ajamyajax

    And just saw this c11 project from Ji Wang (PI) that looks really interesting:

    "Searching For Planets In Binary Stars"

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11036.txt

    Posted

  • ajamyajax by ajamyajax

    Re 204623925 from our c11 list: this target appears to be a known binary, but certainly easier to see in this corrective software test. Which is overall still a work in progress however.

    s1=2823.36 p1=3.74 d1=0.15 (3.6 hours +)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    204623925 , 2MASS J16553254-2134100 A , 6.086 , 6.030 , 5.982 , 0.056 , 0.048 , ('A7V', 1.76) , ('F1V',1.5)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    204623925 253.8856 -21.5695 0.01 6.752 11

    204629939 253.8578 -21.544 130.61 10.328 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    204623925,2MASS J16553254-2134100 A,253.885570,-21.569507,,,,6.752,-7.450,-3.400,

    From VSX:

    Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

    0.00 Variable CCDM J16555-2134AB -- 16 55 32.64 -21 34 10.2 Oph EA 3.7399 6.35 (0.02) HI-1A

    gt1
    F1

    Posted

  • Dolorous_Edd by Dolorous_Edd

    BTW

    C11 should contain 203925865 from C2 field

    with period 8.8d but I doubt we will see it without correction

    Posted

  • zoo3hans by zoo3hans in response to Dolorous_Edd's comment.

    At least it looks promising, the deepest dip corresponds exactly to our predicted date...

    EPIC 203925865 , P=8.7981 days, starting at BKJD 2065.26, duration about 8 hours, depth 0.0006.

    In C11: BKJD 2830.7

    full_lc

    zoomed_lc

    Posted

  • ajamyajax by ajamyajax

    Yeah and with this depth.. Looks like your original ephemeris might be visible in the POLAR c2 corrected data though, but didn't fold or fit that LC to be sure. (didn't see your recent one before these plots, sorry, but a close +/-)

    F1
    TP1

    Posted

  • ajamyajax by ajamyajax

    Re 232222624 from our c11 list: ragged as shown in RC data and in a busy field, but an interesting possible transit with a bright or regular giant per Simbad. Could also be a periodic stellar cycle from the giant as well.

    s1=2825.35 p1=3.6 d1=1.2 (28.8 hours +/-)

    Semi-Major Axis a (A.U.) = 0.065

    Radius (R_Sun) = 4.17

    Mass (M_Sun)= 2.75

    Period ~= 3.608 days

    Duration ~= 8.3022 hours

    Duration in BKJD ~= 0.3459 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    232222624 , 2MASS J17073837-2644260 , 9.324 , 9.249 , 9.161 , 0.075 , 0.088 , ('A7V', 1.76) , ('G9V',0.91)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    232222624 256.9099 -26.7406 0.01 10.137 11

    232221298 256.9449 -26.7466 114.74 10.865 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    232222624,2MASS J17073837-2644260,256.909884,-26.740556,8775.00,4.17,2.75,10.137,0.300,-0.600,784.90

    Aliases

    TYC 6819-4743-1

    WISE J170738.37-264426.0

    Listed as HD 154612 -- Star on Simbad, Proper motions mas/yr: 0.3 -0.6, Spectral type: A3II/III, 17 07 38.402 -26 44 26.25

    T1

    Posted

  • ajamyajax by ajamyajax

    Re 204643355 from Hans Martin's list: nice spotting and this star targeted as a low-mass M dwarf per the GO11018 program, but also listed as a distant giant per Huber et al. It seems like the LMD works with this period and duration though, assuming not contamination from a nearby binary in this busy field.

    s1=2823.26 p1=3.745 d1=0.325 (7.8 hours +/-)

    Semi-Major Axis a (A.U.) = 0.029

    Radius (R_Sun) = 1.718

    Mass (M_Sun)= 0.24

    Period ~= 3.739 days

    Duration ~= 7.8036 hours

    Duration in BKJD ~= 0.3251 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    204643355 , 2MASS J16581720-2129148 , 13.616 , 12.927 , 12.630 , 0.689 , 0.297 , ('M8V', 0.082) , ('M4V',0.24)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    204643355 254.5717 -21.4875 0.02 16.156 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    204643355,2MASS J16581720-2129148,254.571693,-21.487452,4820.00,10.63,1.01,16.156,,,5901.00

    Program GO11018_LC: The K2 M Dwarf Project: Campaigns 11-13

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11018.txt

    T1

    Posted

  • ajamyajax by ajamyajax

    Re 230750691 from Hans Martin's list: sure looks like an interesting binary with an RR Lyr component in a partial eclipse perhaps because the RR Lyr is always visible. Or could be a blend of close such systems. Will have a look at the different TPF pixel regions when those files are available.

    s1=2825.94 p1=8.99 d1=2.270833 (54.5 hours +/-)

    s2=2623.65 p2=0.4923 (RRAB period from VSX)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    230750691 , 2MASS J17101654-1929143 , 11.587 , 10.923 , 10.722 , 0.664 , 0.201 , ('M7V', 0.098) , ('K9V',0.6)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    230750691 257.5689 -19.4873 0.01 13.716 11

    230748267 257.6032 -19.5111 144.53 9.854 11

    230751976 257.5284 -19.4747 144.88 14.659 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    230750691,2MASS J17101654-1929143,257.568910,-19.487346,4996.00,5.06,0.90,13.716,-10.100,-8.700,1403.00

    Aliases

    WISE J171016.53-192914.4

    Program GO11111_LC: The grand K2 RR Lyrae survey

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11111.txt

    Listed as V* V1504 Oph -- Variable Star of RR Lyr type on Simbad

    From VSX:

    Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

    0.00 Variable V1504 Oph 000-BDX-925 17 10 16.54 -19 29 14.4 Oph RRAB 0.4923 16.1 - 17.8 p

    T1

    Posted

  • Artman40 by Artman40

    Does anyone have any information what is delaying the calibrated data release for campaign 11? It was supposed to come out in early March, then pushed back to mid-April, then to late April, then to late May, then to June 6th and now to June of unspecified date.

    Posted

  • zoo3hans by zoo3hans in response to Artman40's comment.

    That's what I got from Geert:

    Hi Hans: thank you for getting in touch.

    Unfortunately the C11 data processing hit a few delays due to technical issues. We do believe the issues have been resolved now, and we are hopeful the data will be released soon. We have no exact date, but the release will happen "as soon as it is ready". Please stay tuned for updates.

    Thanks,
    Geert

    Geert Barentsen
    Director, Kepler/K2 Guest Observer Office
    NASA Ames Research Center
    +1-650-604-2784
    geert.barentsen@nasa.gov

    On Mon, May 29, 2017 at 9:23 AM, Hans Schwengeler hans.schwengeler@intergga.ch wrote:
    Hello

    my friend Artman40 wants to know what is delaying the calibrated data
    release for campaign 11? It was supposed to come out in early March,
    then pushed back to mid-April, then to late April, then to late May,
    then to June 6th and now to June of unspecified date.

    Thanks, Hans Martin Schwengeler

    aka zoo3hans @ planethunters.org

    Posted

  • Artman40 by Artman40

    That's great to hear. I assume that spacecraft had some kind of trouble during that campaign.

    Posted

  • Artman40 by Artman40

    https://twitter.com/KeplerGO/status/875790306632810496

    It seems that they managed to solve those technical problems and calibrated data should appear soon after Kepler science conference..

    Posted

  • Artman40 by Artman40

    https://keplerscience.arc.nasa.gov/k2-data-release-notes.html

    Data release notes for campaign 11 are out.

    Posted

  • JKD by JKD

    203500448 pot PC or pot EB transit (mentioned by ajamyajax) at 2838.78 BKJD, Duration ~6.86 hrs, Flux ~0.46%

    203508899 PC at 2860.32 BKJD, Duration ~12.25 hrs, Depth ~0.5%

    203576445 PC at 2831.12 BKJD, Duration ~7.84 Hrs, Depth ~0.1%

    203846203 PC at 2861.33 BKJD, Duration ~10.778 hrs, Depth ~2.3%

    203899603 PC at 2868.07 BKJD, Duration ~4.92 hrs, Depth ~0.5% (maybe a Ring Candidate)

    204385860 EB at 2837.14 BKJD, p = 39.719 d

    204403554 may be a 2-planet system, PC1 at 2824.63 BKJD, Duration ~5.39 h; p = 2.69 d; PC2 at 2851.51 BKJD, Duration ~5.88 h; p= 40.4 d

    204539707 PC at 2828.60 BKJD, Duration ~7.84 h, p = 12.07 d

    204621597 EB at 2826.38 BKJD, p = 7.92 d; Flux up to 20%

    221223074 PC at 2831.15 BKJD, Duration ~5.88 h, p= ?, Flux ~8.4%

    203084992 PC at 2875.82 BKJD, Duration ~6.86 h; p = ?, Flux ~2.6 %

    203867512 PC at 2825.69 BKJD with TTV, Duration ~8.33 h, p = 28.4 d, Flux ~3.3 %;

    203940611 PC at 2889.53 BKJD, Duration ~5.88 h, p = ?, Flux ~2.2 %

    204095231 EB at 2844.07 BKJD, p = 39.47 d

    204385860 EB at 2837.72 BKJD, p = 39.72 d

    204539707 PC at 2828.54 BKJD, Duration ~4.90 h, p = 12.08 d, Flux ~1.2 %

    204623770 PC at 2893.477 BKJD, Duration ~7.84 h, p = ?, Flux ~1%

    221349087 PC at 2861.41 BKJD, Duration ~10.29 d, p = ?, Flux ~0.4 %

    203500448 EB (?) at 2838.63 BKJD, Duration ~6.86 h; p = ?, Flux >>5% (maybe >10%)

    204385s860 EB at 2837.14,, p = 39.75 d

    221780098 PC at 2840.96 BKJD, Duration ~5.88 d, p = 46.86 d, Flux ~2.4 %

    221895631 EB at 2876.83 BKJD, Duration ~43.64 h; p < ?, Flux ~62.2 %

    223252417 EB with TTV at 2839.60 BKJD, Duration ~37, h, p = 22.32 d,

    223332021 pot EB with s1 =2884.86 BKJD, Duration ~11.27 h, Flux ~4.1 %; s2 =2887.67 BKJD, Duration ~16.67 h, Flux ~9.7 %

    223506916 likely an EB with p ~8.6 d

    223574294 unusual signature starting at 2834.73 BKJD, p ~ 17.42 d, Duration ~51 hrs, Flux ~0.8% +/- and some TTV (already mentioned by DE - see below)

    Posted

  • Artman40 by Artman40

    https://keplerscience.arc.nasa.gov/k2-campaign-11-data-available.html

    "The pipeline-processed data for K2 Campaign 11 are now available for download from the K2 archive at MAST. "

    Posted

  • Dolorous_Edd by Dolorous_Edd

    PC

    251248559

    251248556 - single dip

    242173075

    240569118 - shallow depth , period ~3.3, maybe EB

    240362400 - 2 dips , depth ~0.05, period 28.962

    240341336 - single dip

    238206295 - V shaped

    238196437 - period ~13d; V-shaped; EB likely

    237812093 - period 12.711; depth 0.0035; duration 2.94; V-shaped

    236443180

    236348363 - dips , MPC or BGEB

    236344753 - period 33.825; depth 0.0006 ;duration 5.88

    236181961 - maybe GDOR with transits every 3d; depth ~1.5%

    235987074 - period 2.839; depth 0.004; duration 14.22

    235976670 - maybe single dip at 2834.72; depth 0.0002 ; duration 7.35

    235913621 - - period 12.516; depth 0.002; duration 3.921

    235801170 - period 7.523; depth ~1%; duration 5.39

    235584935 - period 4.128; depth ~0.002 duration 10.2

    235260970 - period 3.298; depth ~0.0025 duration 5.88

    235288951 - period 10.359; depth ~0.0055; duration 11.27

    234927141 - maybe single dip at 2862.78 ; duration ~35h

    234804607 - period ~20d ; depth 0.003; duration 4,9h

    234541521 - single dip at 2836.32; depth ~0.004 ; duration ~ 9.31h

    234118723 - single dip at 2893.5; depth 0.006 ; duration 6.374h

    234041959 - PC or MPC ro BGEB, hard to determine ; dips at 2858.65; 2867.50; 2878.67; 2882.74; 2887.49

    233916101 - single dip at 2876.30; depth 0.0001 ; duration 3.43h

    233511840 - period 52.704d ; depth 0.0015 ; duration 3.92

    233471802 - period 45.921 ; depth 0.0005 ; duration 8.33 another dip at 2855.13; EB or MPC

    233239023 period 0.336 ; depth 0.0015 ; duration 1.96; likely contamination from EB

    233225270 - single dip at 2891.03; depth 0.004 ; duration 4.41

    233171174 - maybe dips at 2826.66 and 2841.69 and 2878.98

    232334247 - good looking transit at 2831.140 ; depth ~0.002; duration ~ 16.67h

    232334247 - single dip at 2831.12; depth 0.003; duration 16.67

    232275832 - period 2.312; depth ~0.0001 ; duration 1.96h

    232097582 - period maybe 36.379 ; depth 0.0003 ; duration 9.80

    231848461 - maybe dips at 2831.07 and 2877.27

    231840982 - single dip at 2857.54; depth ~0.0008; duration 15.2

    231787169 period 2.4d ; depth ~0.002 ; duration 2.45h; absent in the second part of the LC; contamination?

    231635524 - period ~5.8; depth ~1.5%, duration 4.90?

    231618789 - maybe 2 dips at 2835.95 and 2896.06. period ~60d; depth 0.003 ; duration 5.39

    231612676 - maybe single dip at 2887.20 ; depth 0.0005 ; duration 9.80

    231422890 - maybe EB instead of PC; period ~1.27d; depth ~0.004

    231312005 - maybe single dip at 2852.522; depth ~0.005; duration ~ 8.33h

    231309332 - maybe dips at 2838.77 and 2875.86 ; period ~37d ; depth ~0.0005

    231301799 - period 3.188d ; depth 0.0004 ; duration 5.39

    231237911 - single dip at 2896.84; depth 0.002 ; duration 5.39

    231229765 - period 3.956 ; depth 0.0006 ; duration 5.88h

    231156634 - period 1.322 depth 0.003 ; duration 4.90h

    231155546 - period 13.830; depth 0.0015 ; duration 16.18h; looking at period and duration I suspect EB

    231071039 - maybe dip at 2863.34

    231068969 - maybe dips at 2853.23 and 2886.23

    230779691 - maybe dip at 2863.156

    230779342 - period ~2d ; depth ~0.00015; duration 4

    230778501 - period 18d ; depth ~0.0001 ; duration 4.9h

    230229559 - single dip at 2857.12 ; depth ~0.0008; duration 12.74h

    229426032 - period 2.180d ; depth ~1.5% ; duration 3.43h maybe EB

    227934122 - period 2.594d ; depth is changing ~1% ; duration4.41h maybe contamination from BGEB

    227588204 - maybe dips at 2835.32 and 2877.48

    227560005 - period 12.412d ; depth ~0.0015 ; duration 5.88h

    226824729 - period 1.796 ; depth ~0.0002 ; duration 1.47h

    226142509 - maybe 2 dips with period 36.3d ; i.e. at 2835.42 and 2871.72

    226083290 - maybe single dip at 2891.0; duration 4.90

    226042826 -period 3.132d ; depth ~0.0002 ; duration 2.94h

    226040726 - dips with less than 1d period ; shallow depth; maybe contamination by BGEB

    225260744 - period 3.211d; depth ~0.008; duration ~3h

    225191533 - probaby transits with ~5.775d period, depth ~0.0004 ; duration 4H

    225133387 - period 5.489; depth 0.0015 duration ~3h

    225092562 - 2 possible transits ; period ~24d ; one at 2872.69 another at 2896.78

    224999193 - period 3.154d; depth ~0.0005; duration ~4h

    224987201 - period ~4 ; depth ~0.005; duration ~5h

    224726766 - maybe dips at 2877.30; 2887.10; 2889.051

    224787795 - period ~12.304; depth 0.0015 ; duration 6.37

    224691021 - period ~3.888; depth 0.003 ; duration 8.33h

    224578899 - period ~4.1; depth ~0.0001; duration 6.86h

    224507773 - period ~3d ; i.e. 2831.5 bkjd; depth ~0.0004

    224464919 - maybe dips at 2869.60 and 2879.25

    223492687 - period 26.475, depth 0.0007, duration 7.35

    223413746 - period 10.8; duration 5.39; depth 0.0004

    223352652 - period 0.782; depth less than 1%; duration 1.47

    222915833 - maybe single dip at 2830.95 ; duration 2.94l depth 0.00015

    221919505 - - period ~3.717 ; depth ~0.0014; duration ~ 8.827h

    221812915 - single dip 2871.63; depth 0.00001 ; duration 7.84

    204684706 - maybe single dip at 2877.46

    204295072 - period ~0,770; depth 0,0004; duration 3.43

    204290741 - period ~18,108; start at 2842.03; depth 0,0015; duration 3.92

    204273720 - maybe single dip at 2896.010

    203940288 - single dip at 2863.03; depth 0.0006

    203935967 - single dip in C2 LC at 2097.67


    EB

    251248771

    251248702

    251248661 - period 1.461

    251248606

    251248561

    251248613 - period 4.362

    251248550 - period 0.210

    251248550 - period 0.1

    251248513 - period 0.491

    251248403 - period 0.486

    251248385 - period 1.311, very deep transits ?

    225200083 - C - period 0.380d

    251248431

    251248333 - period 2.791d

    251248325 - period 1.666

    251248324

    244401004

    242209485 - dip at 2861.13

    240492619 - third body dip at 2858.49 or 2877.21???

    240491071

    240463777 - period 0.634

    240444058 - period 9.8

    240343703 - period 8.6

    240322738 - period ~4d

    240307726 - HB, period ~10.3

    240367687

    240288278 - period 0.36

    240280863 - period ~0.26

    240267335 - period 0.729

    240082594

    238816878 - period 1.473

    238276515 - period ~0.276

    238247519 - period 1.6d

    237924803 - HB EB; period 33.64

    237890425 - HB , period ~9.6

    237741498 - period 0.148

    236750458 - EB , period ~1.975

    236705170 - period 4.2

    236649680 - EB period 2.140 ; shallow depth; spots

    236192035 - maybe HB period 3.4d

    236157481 - single eclipse at 2880.64

    235946318 - period 0.394

    235941351 - maybe HB, period 37.932

    235809240 - one part of the LC looks like period 2.3d EB the other part is RR Lyr

    235892534 - dip at 2875.82

    235811430 - HB, period 25d ; 2 strange raises

    235801182 - period 0.6d

    235789291 - period 0.552

    235758979 - period 0.8

    235758979 - period 0.73

    235754918 - period 0.676

    235754419 - period 0.274

    235754036 - period 0.8d

    235750730 - period 0.8d

    235749194 period ~0.8d

    235740196 - period ~0.6d

    235730165 - period ~0.7d

    235724818 - period 0.6d

    235711080 - period 0.716

    235701334 - period 0.526

    235697792 - period ~14.6 ; but there somethig else is going on , either one of the stars has spots or variable of some sort

    235690013 - period 4.117

    235675193 - single dip at 2875.8 in glitch area, but this one is deep

    235560108 - period 1.954

    235637021 - period 0.73

    235608048 - period 0.736

    235518151 - period 0.64d

    235507541 - maybe HB period 21d

    235343672 - deep transits ~24 d period

    235332068 - period 0.6f

    235324677 - maybe HB ~18d period, starting from the second half of the LC

    234794847 - period 0.520

    234780775 - period 0.5d

    234733957 - period 0.6d

    234726916 - period 0.534

    234725052 - period 0.66d

    234715465 - period 0.6d

    234705247 - period 0.8d

    234698523 - period 0.604

    234697562 period 0.764d

    234696927 period 0.778d

    234695606 - period 0.5d

    234682066 - period 0.6d

    234679281 - period 0.6d

    234679071 - period 0.6d

    234672287 - period 0.6d

    234664873 - period 7.932

    234594652 - period 0.578

    234582915 - period 0.656

    234582774 - period 0.366

    234562535 - period ~0.646

    234536616 - maybe EB period 1.71

    234482962 - period ~0.558d

    234157610 - period ~0.5d

    234539589 - HB period 20.88

    234170917 - period 0.375

    234107125 - period 2857.26 and 2857.262

    234043368 - single dip at 2825.48, duration 21h

    233497660 - period 3.440

    233491885 - period ~13d the dip at 2866.13 or at 2853.135 doesn't make sense, third body???

    233421964 - period ~0.5d

    233360027 - period ~1d

    233501440 - from Hans list; period 3.055d ; ~90% depth

    232319475 - maybe dip at 2851.827

    232311067 - Eclipses at 2838.85 and 2879.42. also ecipse at 2870.46 ???

    232285803 - HB, period 14.3

    232283519 - C - period ~0.2

    232283519 - C - period ~0.5

    232268986 - maybe C EB - period ~0.2d

    232263925 - maybe period 0.732

    232245772 - maybe single dip at 2853.28

    232239211 - maybe EB - period ~0.4

    232175483 - period 9.044; with spots!

    231735987 - from Hans list ; P=2.1047 days ; maybe third dip at 2840.71? or 2845.93?

    231648517 - period ~0.8d

    231612676 - C - period ~0.2 maybe contamination

    231409748 - period 0.470

    231418011 - C - period 0.4d

    231387871 - maybe EB - period ~1.4d

    231253122 - maybe dips 2841.63, 2857.93 , 2872.85

    231229765 - period 3.958d

    231155049 - period 7.8d

    231009107 - period 0.670

    230814555 - from Hans list ; period 13.63 d; third dip at 2875.77 ( in glitch area ! )

    230724842 - HB most likely period ~14.5d

    230576491 - period 0.955d

    230563455 - period 0.3d

    230531707 - period 1.92

    230530128 - period 0.6d

    230512556 - period ~0.5d

    230496094 - period -.398d

    230202736 - period ~0.5d

    229449884 - period 43d

    229449234 - maybe HB; period 17.5d

    226034658 - from Hans list ; period 9.88 d; third dip at 2875.82 ( in glitch area ! )

    226079691 - single dip at 2826.431

    225559894 - C - period 0.568

    225181974 - C - period 0.352

    224960586 - SD - period 0.814d

    224955656 - SD - period ~0.946d

    224943540 - maybe HB; period ~7.5d

    224942558 - C - period 0.522

    224924677 - C - period 0.539

    224843862 - period ~0.6d

    224737290 - C - period 0.6d

    224682421 - D - period 1.120

    224653463 - D - period 28d

    224645706 - period ~1d

    224543784 - maybe HB ; period ~10d

    224560837 - period 3.640

    224505864 - period ~1d

    224490960 - period 1.703

    224484439 - C - period 0.364

    224319791 - maybe HB period 3.421d

    224005838 - C - period ~0.8d

    223951285 - period ~0.55d

    223574294 - 3 dips ; period ~17.5d ; shape is strange, is it a HB? , depth is also changing

    223482421 - single dip at 2850.9

    223332021 - from Hans list, eclipse at 2887.65 ; one component maybe is DSCT star ; maybe another dip 2885.10

    223220079 - period 4.862; maybe third dip 2893.51

    223192426 - maybe HB , period 2.614

    223030095 - period 4.586;

    222148213 - Mira variable ? good looking eclipse at 2844.98?

    222104261 - from Hans list, P=36.405 days, maybe third dip at 2858.43 ?

    222091346 - maybe EB - period ~0.342

    221932959 from Hans list, EB period 4.83 ; depth ~80%

    221925871 - period 37.646

    221829306 - from Hans list, EB period 3.8 ; depth ~50%

    221784869 - period 4.367

    221710508 - period ~3d; shallow depth

    221597860 - primare at 2832.67, secondary at 2882.59

    204553253 - maybe HB?

    204385860 - from Hans list, EB period 39.689

    204263730 - single dip at 2893.66; maybe PC instead?

    204095231 - from Hans list, EB period 39.5

    203867512 - from Hans list and K2_C2 thread, likely an EB; secondary visible at 2870.61

    203749199 - maybe HB? - period ~3.3d


    Other

    251248450 - what is going on at 2860.17?? DN and also an EB?

    251248840

    251248816

    240616801

    240513297 - Cepheid likely

    240322610

    233569811 - period 0.748

    233426774 - dips at 2843.43 and 2887.20

    251248334 - maybe Cepheid

    240927548 - possible HB pulse at 2870.78, and few small one pulses on the sides

    240470266 - periodic variable sort of

    237924803 - maybe HB pulse at 2884.61

    236717037 - big dips in the second half of the LC

    235922938 - maybe dips

    235101239 - small long drop at 2875.46

    235240266 - some shallow drops across the LC

    225978437 - looooonnng dip at 2830.53

    233293908 - Looks like a DN

    224994474 - dip at 2860.18

    224806840 - dip at 2882.12?

    234567081- again what is up with these deep random dips?

    224476152 - maybe dip at 2877.612

    224161655 - strange rises; maybe flares or outbursts

    224130233 - maybe dip at 2861.29

    223929512 - maybe Hb?

    233960930 - maybe dips at 2875.87 and 2879.21 and 2890.974

    235694636 - single dips at 2831.27 and 2831.27

    233446917 - maybe dip at 2861.90

    232280009 - maybe dips at 2864.27 and 2876.55

    232254012 - maybe Cepheid

    232140131 - maybe dips at 2856.84 and 2871.59

    231915743 - What it is ; deep random dips ??

    231063105 - Why such drastic variation in flux? Mira variable ?

    231059091 - maybe HB pulses at 2851.78 and 2888.481

    230889563 - period 2855.29 and 2868.78

    230826613 - Helix pattern

    221877798 - rise at 2835.69; doesn't fit the rest of LC

    221507853 - maybe HB pulses; 2825.20 and 2837.69

    203101909 - dips 2834.0 and 2864.05 ?

    204626125

    Posted

  • ajamyajax by ajamyajax

    Re 203867512 as a c2/c11 crossover candidate: still has a data fit depth around 3% which translates to an even larger transiting object around 37Re with the newer 1.97 R_Sol stellar estimate from Huber et al.

    s1=2825.69 p1=28.4657 d1=0.324167 (7.78 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    203867512 , 2MASS J16525935-2437344 , 10.789 , 10.535 , 10.465 , 0.254 , 0.07 , ('F9V', 1.14) , ('G1V',1.07)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    203867512 253.2473 -24.6263 0.0 11.858 2

    203867512 253.2473 -24.6263 0.02 11.858 11

    203872852 253.2513 -24.6049 78.02 11.555 11

    203872852 253.2513 -24.6049 78.02 11.555 2

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    203867512,2MASS J16525935-2437344,253.247321,-24.626258,6587.00,1.97,1.50,11.858,-2.000,2.300,561.90

    203867512,2MASS J16525935-2437344,253.247321,-24.626258,6587.00,1.97,1.50,11.858,-2.000,2.300,561.90

    Aliases

    WISE J165259.35-243734.5

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 203916530 a c2/c11 crossover target: just noting possible increased flaring or even BG CV or lensing activity as seen in the c11 MAST data. It is oddly periodic here though when this wasn't visible in c2, so another cause is also possible. I also checked for SSO's but only one of the smaller events seems possible there.

    s1=2827.23 p1=12.5 d1=1.5 (36.0 hours +/-)

    also smaller, single flares or outbursts here:

    s2=2861.42 p2=? d2=0.5 (12.0 hours +/-)

    s3=2875.86 p3=? d3=0.3 (7.2 hours +/-)

    and in c2 one possible similar event:

    s4=2078.5 p4=? d4=0.9 (21.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    203916530 , 2MASS J16543482-2425379 , 11.236 , 10.940 , 10.905 , 0.296 , 0.035 , ('G2V', 1.0) , ('A4V',1.91)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    203916530 253.6451 -24.4272 0.0 12.338 11

    203916530 253.6451 -24.4272 0.0 12.338 2

    203907364 253.6294 -24.4648 144.66 11.711 11

    203907364 253.6294 -24.4648 144.66 11.711 2

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    203916530,2MASS J16543482-2425379,253.645111,-24.427231,6222.00,1.57,1.28,12.338,-0.300,-3.500,528.40

    203916530,2MASS J16543482-2425379,253.645111,-24.427231,6222.00,1.57,1.28,12.338,-0.300,-3.500,528.40

    Aliases

    WISE J165434.82-242538.0

    Programs GO2054_LC, GO2104_LC, GO11902_LC

    GO2054 Sanchis-Ojeda Using K2 to understand the rocky-gaseous transition

    https://keplergo.arc.nasa.gov/data/k2-programs/GO2054_Sanchis-Ojeda.pdf

    GO2104 Petigura Measuring the Occurrence of Small Planets with K2

    https://keplergo.arc.nasa.gov/data/k2-programs/GO2104_Petigura.pdf

    GO11902 GO Office Monitoring Campaign 2 and 9 overlap targets during Campaign 11

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11902.txt

    T1
    T2

    Posted

  • ajamyajax by ajamyajax

    Re 203949143 from our c2/c11 crossover list: and a possible transit that seems to have been corrected out of most light curves.. So maybe systematics, but a white dwarf system seems possible. My guess though is a BGEB. Minimally corrected data shown here.

    s1=2060.519 p1=1.03627 d1=0.07125 (1.71 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    203949143 , 2MASS J16523735-2417209 , 10.996 , 10.629 , 10.492 , 0.367 , 0.137 , ('G9V', 0.91) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    203949143 253.1557 -24.2892 0.0 12.492 2

    203949143 253.1557 -24.2892 0.02 12.492 11

    203942285 253.1405 -24.3182 115.63 16.236 11

    203940611 253.1771 -24.3257 148.99 12.830 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    203949143,2MASS J16523735-2417209,253.155692,-24.289164,6122.00,2.55,1.53,12.492,-8.800,4.800,717.40

    Aliases

    WISE J165237.36-241720.8

    Programs GO2051_LC, GO2054_LC, GO2104_LC:

    GO2051 Stello Galactic Archaeology on a grand scale - Campaigns 2-3

    GO2054 Sanchis-Ojeda Using K2 to understand the rocky-gaseous transition

    GO2104 Petigura Measuring the Occurrence of Small Planets with K2

    Update: the case for a possible PC might be a hot sub-Neptune ~3.26Re if a smaller star around 0.83 R_Sun:

    Semi-Major Axis a (A.U.) = 0.018

    Radius (R_Sun) = 0.83

    Mass (M_Sun)= 0.712

    Period ~= 1.037 days

    Duration ~= 1.7108 hours

    Duration in BKJD ~= 0.0713 days

    T1
    T2

    Note this would be the primary transit fitted, if a BGEB:

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 224987201 from Ivan's and Hans Martin's lists: seems like a warm gas giant planet candidate is possible here. The stellar estimates available have a wide range though, including a high value of 2.43 R_Sol from Huber et al. A calculated lower estimate of 1.28 R_Sol is shown though.

    s1=2827.095 p1=4.0302 d1=0.15 (3.6 hours +/-)

    Semi-Major Axis a (A.U.) = 0.051

    Radius (R_Sun) = 1.28

    Mass (M_Sun)= 1.091

    Period ~= 4.039 days

    Duration ~= 3.6012 hours

    Duration in BKJD ~= 0.1501 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224987201 , 2MASS J17350674-2318328 , 12.820 , 12.388 , 12.207 , 0.432 , 0.181 , ('K3V', 0.81) , ('K7V',0.64)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224987201 263.7781 -23.3091 0.02 14.336 11

    224974151 263.7677 -23.3303 83.74 11.454 11

    224994499 263.8167 -23.2973 134.52 14.265 11

    224962935 263.7796 -23.3489 143.14 14.515 11

    225004571 263.8107 -23.2809 148.2 11.755 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224987201,2MASS J17350674-2318328,263.778131,-23.309140,5885.00,2.43,1.28,14.336,2.400,3.400,1524.00

    Program GO11123_LC: Stello Galactic Archaeology on a grand scale

    F1
    F2


    Re 240569118 from Ivan's list: possible PC or BGEB as mentioned with maybe a secondary visible in the MAST data as well.

    s1=2824.655 p1=3.30165 d1=0.15 (3.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    240569118 , 2MASS J17331245-2853397 , 9.526 , 9.213 , 9.066 , 0.313 , 0.147 , ('G6V', 0.97) , ('K5V',0.75)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    240569118 263.3019 -28.8943 0.04 10.816 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    240569118,2MASS J17331245-2853397,263.301862,-28.894314,6066.00,1.83,1.20,10.816,-3.300,-26.200,276.40

    Aliases

    TYC 6838-1027-1

    WISE J173312.43-285340.0

    Listed as CD-28 13282 -- Star on Simbad, Proper motions mas/yr: -3.3 -26.2, Spectral type: A, 17 33 12.447 -28 53 39.54


    Re 240362400 from Ivan's list: fairly large gas giant or a small star seems somewhat more likely here with primary estimates for a giant or sub-giant star.

    s1=2843.81 p1=29.00 d1=0.5 (12.0 hours +/-)

    Semi-Major Axis a (A.U.) = 0.226

    Radius (R_Sun) = 2.63

    Mass (M_Sun)= 1.836

    Period ~= 29.0 days

    Duration ~= 12.0008 hours

    Duration in BKJD ~= 0.5 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    240362400 , 2MASS J17402194-2937357 , 11.822 , 11.430 , 11.262 , 0.392 , 0.168 , ('K0V', 0.89) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    240362400 265.0914 -29.6266 0.03 14.410 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    240362400,2MASS J17402194-2937357,265.091422,-29.626613,6322.00,3.30,1.84,14.410,-1.000,-3.600,1233.00


    Re 235288951 from Ivan's list: appears to be a slightly eccentric binary.

    s1=2826.65 p1=10.34 d1=0.4 (9.6 hours +/-)

    s2=2832.0 p2=10.34 d2=0.4 (9.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    235288951 , 2MASS J17211109-2320061 , 11.097 , 10.411 , 10.202 , 0.686 , 0.209 , ('M8V', 0.082) , ('M1V',0.52)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    235288951 260.2962 -23.3351 0.0 13.462 11

    235295395 260.2921 -23.3077 99.38 13.761 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    235288951,2MASS J17211109-2320061,260.296235,-23.335064,4706.00,9.28,0.96,13.462,3.900,-14.900,1810.00


    Re 234804607 from Ivan's list: appears to be an eccentric binary.

    s1=2825.79 p1=20.13 d1=0.15 (3.6 hours +/-)

    s2=2738.8 p2=20.13 d2=0.15 (3.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    234804607 , 2MASS J17120347-2527591 , 11.324 , 10.741 , 10.589 , 0.583 , 0.152 , ('K5V', 0.75) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    234804607 258.0145 -25.4664 0.02 12.962 11

    234810244 258.0274 -25.4443 90.1 13.224 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    234804607,2MASS J17120347-2527591,258.014501,-25.466441,6083.00,1.26,0.87,12.962,2.900,-36.500,482.40


    Re 234541521 from Ivan's list: possible eccentric binary with one primary transit and two secondaries visible.

    s1=2857.46 p1=? d1=0.25 (6.0 hours +/-)

    s2=2836.29 p2=20.682 d2=0.25 (6.0 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    234541521 , 2MASS J17251872-1841231 , 9.368 , 8.986 , 8.891 , 0.382 , 0.095 , ('G9V', 0.91) , ('K1V',0.86)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    234541521 261.328 -18.6898 0.05 10.520 11

    234538414 261.333 -18.7072 65.05 16.408 11

    234546218 261.3147 -18.6641 103.16 13.567 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    234541521,2MASS J17251872-1841231,261.328019,-18.689790,5501.00,0.94,0.99,10.520,-26.900,-28.300,127.10

    Aliases

    TYC 6238-266-1

    WISE J172518.69-184123.4


    Re 233171174 from Ivan's list: appears to be an eccentric binary.

    s1=2826.75 p1=26.1 d1=0.7 (16.8 hours +/-)

    s2=2841.7 p2=26.1 d2=0.7 (16.8 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    233171174 , 2MASS J17115160-3055291 , 10.631 , 10.073 , 9.896 , 0.558 , 0.177 , ('K4V', 0.78) , ('K7V',0.64)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    233171174 257.965 -30.9248 0.03 12.474 11

    237751757 258.0049 -30.9135 129.49 11.389 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    233171174,2MASS J17115160-3055291,257.965047,-30.924757,4924.00,9.57,1.11,12.474,-5.900,-12.400,1620.00

    Aliases

    WISE J171151.61-305529.1


    Re 232334247 from Ivan's list: possible eccentric binary or a blend with a primary and secondary transit visible.

    s1=2831.13 p1=? d1=0.8 (19.2 hours +/-)

    s2=2842.66 p2=? d2=0.8 (19.2 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    232334247 , 2MASS J17113604-2612294 , 10.055 , 9.827 , 9.742 , 0.228 , 0.085 , ('F8V', 1.18) , ('G8V',0.94)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    232334247 257.9002 -26.2082 0.04 11.019 11

    232331082 257.9422 -26.2236 146.46 11.126 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    232334247,2MASS J17113604-2612294,257.900190,-26.208199,6566.00,1.60,1.41,11.019,0.700,-14.100,366.40

    Aliases

    TYC 6816-386-1

    WISE J171136.03-261229.6


    Re 231422890 from Ivan's list: shallow V-shaped transit that could be a PC or a background binary.

    s1=2826.20 p1=1.252 d1=0.1 (2.4 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    231422890 , 2MASS J17082881-2217382 , 15.852 , 15.865 , 15.429 , -0.013 , 0.436 , ('A1V', 2.2) , ('M7V',0.098)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    231422890 257.1201 -22.294 0.02 17.071 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    231422890,2MASS J17082881-2217382,257.120080,-22.294018,6119.00,1.54,1.19,17.071,3.500,1.400,3782.00


    Re 231312005 from Ivan's list: possible eccentric binary or a blend with a primary and secondary transit visible. But a chance for a PC with the deeper U-shaped transit.

    s1=2852.522 p1=? d1=0.3 (7.2 hours +/-)

    s2=2875.84 p2=? d2=0.3 (7.2 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    231312005 , 2MASS J17103518-2318435 , 10.591 , 10.241 , 10.136 , 0.35 , 0.105 , ('G8V', 0.94) , ('K2V',0.85)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    231312005 257.6468 -23.3121 0.05 11.947 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    231312005,2MASS J17103518-2318435,257.646773,-23.312072,5854.00,1.60,1.09,11.947,14.100,-17.300,353.90

    Aliases

    TYC 6812-481-1

    WISE J171035.19-231843.8


    Re 230779342 from Ivan's list: shallow V-shaped transit that could be a PC or a background binary.

    s1=2827.0 p1=2.0385 d1=0.12 (2.88 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    230779342 , 2MASS J17020375-1912317 , 8.473 , 8.307 , 8.179 , 0.166 , 0.128 , ('F4V', 1.37) , ('K4V',0.78)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    230779342 255.5157 -19.2088 0.01 9.639 11

    230776377 255.5317 -19.238 118.33 10.857 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    230779342,2MASS J17020375-1912317,255.515658,-19.208835,6667.00,1.59,1.44,9.639,-10.500,9.600,168.40

    Aliases

    TYC 6227-387-1

    WISE J170203.75-191231.6


    Re 225260744 from Ivan's list: a V-shaped transit here at 0.7% depth and a wide range of stellar estimates, including a 8.21 R_Sol giant by Huber et al. could make a stellar transit more likely.

    s1=2825.35 p1=3.211 d1=0.12 (2.88 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    225260744 , 2MASS J17334533-2250333 , 12.901 , 12.420 , 12.265 , 0.481 , 0.155 , ('K2V', 0.85) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    225260744 263.4389 -22.8426 0.01 14.469 11

    225258627 263.4286 -22.8465 37.15 14.341 11

    240087988 263.4384 -22.8596 61.15 16.560 11

    240096068 263.4358 -22.8194 84.26 17.210 11

    240098293 263.4191 -22.8081 140.62 16.542 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    225260744,2MASS J17334533-2250333,263.438933,-22.842633,5293.00,8.21,0.92,14.469,1.200,-3.400,4236.00


    Re 225191533 from Ivan's list: possible shallow PC or blended binary transit.

    s1=2823.05 p1=2.894 d1=0.12 (2.88 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    225191533 , 2MASS J17313279-2257523 , 11.626 , 11.133 , 10.977 , 0.493 , 0.156 , ('K3V', 0.81) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    225191533 262.8866 -22.9646 0.03 13.582 11

    225198105 262.8791 -22.9533 47.66 14.442 11

    225203023 262.8769 -22.9447 78.35 13.516 11

    225203055 262.9227 -22.9446 139.51 14.678 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    225191533,2MASS J17313279-2257523,262.886589,-22.964572,6126.00,1.26,0.87,13.582,-10.000,-34.700,483.40

    Aliases

    WISE J173132.78-225752.9


    Re 225133387 from Ivan's list: possible shallow PC or blended binary transit.

    s1=2826.37 p1=5.472 d1=0.15 (3.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    225133387 , 2MASS J17340969-2303528 , 12.882 , 12.443 , 12.236 , 0.439 , 0.207 , ('K3V', 0.81) , ('M1V',0.52)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    225133387 263.5404 -23.0647 0.03 14.474 11

    225136103 263.5472 -23.06 28.21 13.287 11

    225147766 263.5539 -23.0402 98.97 13.143 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    225133387,2MASS J17340969-2303528,263.540384,-23.064657,6669.00,3.98,2.15,14.474,2.400,-0.600,2344.00


    Re 224999193 from Ivan's list: possible shallow PC or blended binary transit.

    s1=2827.12 p1=3.1525 d1=0.15 (3.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224999193 , 2MASS J17324711-2317226 , 12.346 , 12.008 , 11.788 , 0.338 , 0.22 , ('G6V', 0.97) , ('M0V',0.58)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224999193 263.1963 -23.2896 0.02 13.754 11

    239996947 263.2012 -23.3104 76.3 17.258 11

    224999368 263.1714 -23.2893 82.27 13.659 11

    225004269 263.2269 -23.2814 105.47 13.115 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224999193,2MASS J17324711-2317226,263.196325,-23.289638,8244.00,3.67,2.59,13.754,1.900,-4.100,1898.00


    Re 224507773 from Ivan's list: possible shallow transit but seems variable so could be stellar activity if not PC TTV.

    s1=2825.55 p1=3.004 d1=0.1 (2.4 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224507773 , 2MASS J17331528-2407172 , 12.584 , 12.089 , 11.997 , 0.495 , 0.092 , ('K3V', 0.81) , ('K0V',0.89)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224507773 263.3137 -24.1215 0.04 14.628 11

    224504937 263.3091 -24.1264 23.14 14.773 11

    224511488 263.2964 -24.1149 61.56 14.119 11

    224512968 263.3353 -24.1124 78.35 13.986 11

    224495835 263.3018 -24.1429 86.54 9.353 11

    224496875 263.2925 -24.1411 99.14 10.810 11

    224500494 263.3442 -24.1344 110.42 11.016 11

    224504504 263.2805 -24.1272 111.04 12.968 11

    224491185 263.3452 -24.1516 149.81 12.473 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224507773,2MASS J17331528-2407172,263.313677,-24.121505,5224.00,2.11,0.93,14.628,1.000,-9.700,1073.00


    Re 221620918 from Hans Martin's list: slightly eccentric background binary.

    s1=2837.85 p1=15.54 d1=0.2 (4.8 hours +/-)

    s2=2829.27 p2=15.54 d2=0.2 (4.8 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    221620918 , 2MASS J17412334-2844514 , 11.138 , 9.256 , 8.215 , 1.882 , 1.041 , ('', 0.0) , ('',0.0)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    221620918 265.3473 -28.7476 0.0 12.742 11

    221615418 265.3598 -28.7572 52.66 12.973 11

    221632033 265.3327 -28.7283 83.32 12.396 11

    221624617 265.3194 -28.7413 90.76 12.793 11

    221639830 265.3523 -28.7149 118.97 13.115 11

    221640893 265.3519 -28.7131 125.12 12.018 11

    221604802 265.315 -28.7755 143.06 13.402 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    221620918,2MASS J17412334-2844514,265.347260,-28.747625,4537.00,35.40,3.25,12.742,,,7610.00

    Aliases

    WISE J174123.34-284451.3


    Re 204621597 from Hans Martin's and JKD's lists: as mentioned probably a binary in this light curve with a 2.65% transit depth and a 4.85 R_Sol giant star.

    s1=2826.38 p1=3.961 d1=0.0645833 (1.55 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    204621597 , 2MASS J16590811-2134445 , 15.278 , 14.601 , 14.378 , 0.677 , 0.223 , ('M9V', 0.065) , ('M0V',0.58)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    204621597 254.7838 -21.579 0.02 17.657 11

    204616810 254.7992 -21.599 88.3 15.863 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    204621597,2MASS J16590811-2134445,254.783818,-21.579033,4845.00,4.85,0.97,17.657,,,6338.00

    Program GO11015_LC: Lepine A search for exoplanets and close stellar/substellar companions in the local halo population for K2 campaigns 11-12-13


    Re 221707931 from Hans Martin's and Ivan's lists: as mentioned probably a binary in this light curve. Visually nearby 221710508 (15.48 arcsecs) also shows this transit but is listed as a 90x R_sol giant a considerable distance away.
    Also note 221707931 transit depth ~0.43%, 221710508 transit depth ~0.45%.

    s1=2825.325 p1=3.05071 d1=0.14625 (3.51 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    221707931 , 2MASS J17420065-2835574 , 10.474 , 9.787 , 9.577 , 0.687 , 0.21 , ('M8V', 0.082) , ('M1V',0.52)

    221710508 , 2MASS J17420083-2835421 , 10.462 , 8.677 , 7.620 , 1.785 , 1.057 , ('', 0.0) , ('',0.0)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    221707931 265.5027 -28.5993 0.01 13.082 11

    221710508 265.5035 -28.595 15.48 12.153 11

    221715555 265.5145 -28.5866 58.88 12.907 11

    221718614 265.5334 -28.5816 116.08 11.864 11

    221727312 265.53 -28.5672 144.24 11.486 11

    221689860 265.4713 -28.6297 147.88 14.721 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    221707931,2MASS J17420065-2835574,265.502719,-28.599296,4627.00,11.85,1.59,13.082,2.000,-5.300,1668.00

    221710508,2MASS J17420083-2835421,265.503474,-28.595047,6640.00,90.77,1.39,12.153,,,22760.00

    Program GO11002_LC: Prsa The Tale of Dwarfs and Giants: Population Study along the Ecliptic


    Re 239983943 from Hans Martin's list: appears to be an RRC per VSX and an RR Lyrae with a period of 0.26390649.

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    239983943 , 2MASS J17351500-2322342 , 15.158 , 14.989 , 14.804 , 0.169 , 0.185 , ('F4V', 1.37) , ('K8V',0.62)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    239983943 263.8125 -23.3762 0.01 16.591 11

    239987265 263.8082 -23.359 63.44 16.194 11

    224942558 263.7884 -23.3826 83.0 16.579 11

    224968123 263.8313 -23.3403 143.15 14.695 11

    224962935 263.7796 -23.3489 146.73 14.515 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    239983943,2MASS J17351500-2322342,263.812534,-23.376183,,,,16.591,,,

    From VSX:
    Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

    0.00 Variable OGLE-BLG-RRLYR-01054 -- 17 35 15.01 -23 22 34.4 Oph RRC 0.26390649 16.279 (0.279) Ic

    http://www.aavso.org/vsx/index.php?view=detail.top&oid=257280

    "Type RRC: RR Lyrae variables with nearly symmetric, sometimes sinusoidal, light curves, periods from 0.2 to 0.5 days, and amplitudes not greater than 0.8 mag. in V. They are overtone pulsators."


    Re 231229765 from Ivan's list: this transit is mid-stellar cycle and looks blended-in with a quick fit, but maybe a sub-Neptune is possible here.

    s1=2824.4 p1=3.962 d1=0.129167 (3.1 hours +/-)

    Semi-Major Axis a (A.U.) = 0.048

    Radius (R_Sun) = 1.06

    Mass (M_Sun)= 0.952

    Period ~= 3.961 days

    Duration ~= 3.1007 hours

    Duration in BKJD ~= 0.1292 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    231229765 , 2MASS J17050754-2355397 , 11.505 , 11.166 , 11.108 , 0.339 , 0.058 , ('G6V', 0.97) , ('F6V',1.25)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    231229765 256.2814 -23.9277 0.02 12.750 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    231229765,2MASS J17050754-2355397,256.281410,-23.927691,5840.00,1.06,0.95,12.750,-28.900,-21.900,396.60

    Aliases

    WISE J170507.52-235539.9

    Programs GO11049_LC, GO11122_LC:

    GO11049 Quintana Discovery and Vetting of K2 Exoplanets

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11049.txt

    GO11122 Howard The Masses and Prevalence of Small Planets with K2 - Cycle 4

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11122.txt


    Re 231155049 from Ivan's list: small dwarf target with better stellar-like eclipses in c112 data.

    s1=2856.975 p1=7.801 d1=0.10 (2.4 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    231155049 , 2MASS J17010150-2427180 , 12.722 , 12.151 , 11.900 , 0.571 , 0.251 , ('K6V', 0.7) , ('M2V',0.5)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    231155049 255.2563 -24.455 0.02 14.854 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    231155049,2MASS J17010150-2427180,255.256326,-24.455021,3577.00,0.27,0.28,14.854,35.000,6.900,90.85

    Aliases

    WISE J170101.53-242718.0

    Program GO11018_LC: The K2 M Dwarf Project: Campaigns 11-13


    Re 224505864 from Ivan's list: possible planet candidate or blended binary here.

    s1=2825.5 p1=1.02391 d1=0.12 (2.88 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224505864 , 2MASS J17325820-2407293 , 12.343 , 11.903 , 11.828 , 0.44 , 0.075 , ('K3V', 0.81) , ('G4V',0.99)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224505864 263.2426 -24.1248 0.04 14.361 11

    224508609 263.2323 -24.12 37.9 14.073 11

    224504504 263.2805 -24.1272 124.77 12.968 11

    224523895 263.2252 -24.0928 128.59 12.339 11

    224511020 263.2001 -24.1157 143.42 12.540 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224505864,2MASS J17325820-2407293,263.242566,-24.124846,5560.00,0.99,0.97,14.361,11.300,-12.700,478.40


    Posted

  • JKD by JKD

    223574294 unusual signature starting at 2834.73 BKJD, p ~ 17.42 d, Duration ~51 hrs, Flux ~0.8% +/- and some potential TTV (already mentioned by DE - see below)

    223601587 single PC signal at s = 2861.53 BKJD, p = ?, Duration ~18.1 hrs, Flux ~1.1% (to be or not to be)

    Posted

  • ajamyajax by ajamyajax

    Re 240362400 from Ivan's list: could be a fairly large gas giant but a small star or a BD seem a bit more likely here with primary estimates from Huber for a giant or sub-giant star.

    s1=2843.81 p1=29.00 d1=0.5 (12.0 hours +/-)

    Semi-Major Axis a (A.U.) = 0.226

    Radius (R_Sun) = 2.63

    Mass (M_Sun)= 1.836

    Period ~= 29.0 days

    Duration ~= 12.0008 hours

    Duration in BKJD ~= 0.5 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    240362400 , 2MASS J17402194-2937357 , 11.822 , 11.430 , 11.262 , 0.392 , 0.168 , ('K0V', 0.89) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    240362400 265.0914 -29.6266 0.03 14.410 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    240362400,2MASS J17402194-2937357,265.091422,-29.626613,6322.00,3.30,1.84,14.410,-1.000,-3.600,1233.00

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 230778501 from Ivan's list: appears to be a nice sub-Neptune orbiting a small K-dwarf.

    s1=2829.45 p1=17.98 d1=0.155 (3.72 hours +/-)

    Semi-Major Axis a (A.U.) = 0.117

    Radius (R_Sun) = 0.68

    Mass (M_Sun)= 0.6605

    Period ~= 17.986 days

    Duration ~= 3.7206 hours

    Duration in BKJD ~= 0.155 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    230778501 , 2MASS J17093952-1913013 , 10.632 , 10.056 , 9.874 , 0.576 , 0.182 , ('K5V', 0.75) , ('K9V',0.6)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    230778501 257.4147 -19.2171 0.03 12.388 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    230778501,2MASS J17093952-1913013,257.414695,-19.217058,4632.00,0.67,0.72,12.388,38.100,4.600,187.70

    Aliases

    WISE J170939.55-191301.3

    Program GO11049_LC: Quintana Discovery and Vetting of K2 Exoplanets

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11049.txt

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 232172024 from Hans Martin's list: this target selected by Huber et al. to find planets around evolving stars, but the 9.28 R_Sol star listed would translate to a ~64Re transiting companion. A smaller 2.25 R_Sol giant (or subgiant) calculated from the observed period and duration would get this much closer though.

    s1=2831.675 p1=8.669 d1=0.20625 (4.95 hours +/-)

    Semi-Major Axis a (A.U.) = 0.08

    Radius (R_Sun) = 2.25

    Mass (M_Sun)= 0.91

    Period ~= 8.664 days

    Duration ~= 8.6726 hours

    Duration in BKJD ~= 0.3614 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    232172024 , 2MASS J17091858-2658110 , 10.273 , 9.753 , 9.544 , 0.52 , 0.209 , ('K3V', 0.81) , ('M1V',0.52)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    232172024 257.3274 -26.9697 0.0 12.123 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    232172024,2MASS J17091858-2658110,257.327422,-26.969703,5225.00,9.28,0.91,12.123,12.100,-10.400,1310.00

    Aliases

    WISE J170918.58-265810.8

    Programs GO11123_LC, GO11048_LC:

    GO11123 Stello Galactic Archaeology on a grand scale

    GO11048 Huber Giants Orbiting Giants: A Search for Transiting Planets around Oscillating Evolved Stars with K2

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11048.txt

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 231635524 from Ivan's list: a very busy field, but maybe a warm Jupiter is possible here with a larger star than is currently on record. A smaller star could also host a smaller sub-Saturn gas giant planet.

    s1=2828.885 p1=5.88267 d1=0.1479167 (3.55 hours +/-)

    Semi-Major Axis a (A.U.) = 0.063

    Radius (R_Sun) = 1.07

    Mass (M_Sun)= 0.968

    Period ~= 5.884 days

    Duration ~= 3.5514 hours

    Duration in BKJD ~= 0.148 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    231635524 , 2MASS J17073339-2916213 , 12.661 , 12.008 , 11.852 , 0.653 , 0.156 , ('M7V', 0.098) , ('K6V',0.7)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    231635524 256.8892 -29.2726 0.0 14.749 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    231635524,2MASS J17073339-2916213,256.889159,-29.272576,4327.00,0.55,0.61,14.749,27.100,-27.600,227.90

    Program GO11084_LC: Asplund Dating the oldest stars: Asteroseismology of Milky Way bulge stars from redshifts z>10

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 224560837 from Ivan's list: another busy field target candidate, another possible Jupiter class planet or BD with the right sized star.

    s1=2828.277 p1=3.63891 d1=0.17 (4.08 hours +/-)

    Semi-Major Axis a (A.U.) = 0.048

    Radius (R_Sun) = 1.5

    Mass (M_Sun)= 1.087

    Period ~= 3.638 days

    Duration ~= 4.0806 hours

    Duration in BKJD ~= 0.17 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224560837 , 2MASS J17351392-2401422 , 12.488 , 12.002 , 11.804 , 0.486 , 0.198 , ('K2V', 0.85) , ('K9V',0.6)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224560837 263.808 -24.0284 0.05 14.931 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224560837,2MASS J17351392-2401422,263.807999,-24.028431,5411.00,5.05,1.26,14.931,3.300,-2.300,2198.00

    Program GO11123_LC: Stello Galactic Archaeology on a grand scale

    F1

    Posted

  • Artman40 by Artman40

    https://keplerscience.arc.nasa.gov/release-of-high-cadence-guide-star-photometry.html

    "Release of high-cadence guide star photometr"

    Basically, Kepler's guide star photometry data has been released that includes data of 93 guide stars from Q0-Q17 of Kepler's prime mission and campaigns 0-12 during K2 mission.

    Posted

  • ajamyajax by ajamyajax

    Re 204095231 from our c11 lists and Doctor Dave's mention: a closer look with minimally corrected data seems to indicate two primary eclipsing binary depth (and shape) transits that got kind of mangled by more rigorous correction algorithms. And note the stellar estimates here are fairly large also. So even with a smaller range value of approx 0.80 R_Sol, the transiting object could still be ~40Re.

    s1=2852.117 p1=39.485 d1=0.25 (6.0 hours +/-)

    s2=2844.595 p2=39.485 d2=0.25 (6.0 hours +/-) <-- note eccentric secondary transit visible in MAST

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    204095231 , 2MASS J16540319-2341107 , 14.883 , 14.290 , 14.192 , 0.593 , 0.098 , ('K5V', 0.75) , ('K1V',0.86)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    204095231 253.5133 -23.6863 0.01 16.594 11

    204087841 253.4849 -23.7155 140.84 11.227 11

    204087841 253.4849 -23.7155 140.85 11.227 2

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    204095231,2MASS J16540319-2341107,253.513323,-23.686308,4999.00,4.17,0.92,16.594,,,5328.00

    Aliases

    WISE J165403.14-234111.3

    T1
    T2

    Posted

  • ajamyajax by ajamyajax in response to Artman40's comment.

    Edit: this is not related to c11...

    Re: "Release of high-cadence guide star photometry"

    We can work with the Engineering data from Kepler's Fine Guidance Sensors (FGS) thanks to Christina Hedges (thank you). But since these are all large short cadence files, the K2 targets are the only complete list of files I can download for us to browse through, practically-speaking. Here are all the K1 and K2 targets though. If any in particular on either list interest anyone, let me know and I can create that light curve.

    https://www.dropbox.com/s/c2cj8z5bsvi0spx/kepFGS_targets.zip?dl=0

    T1

    Posted

  • ajamyajax by ajamyajax

    Re 233360027/233358758 from Ivan's and Hans Martin's lists: amazing spotting of a p=1.08 transit in 233358758 by both Hans Martin and Ivan, but this appears to be contamination from nearby binary 233360027 only 26.61 arcsecs away.

    s1=2849.91 p1=1.0815 d1=0.15 (3.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    233360027 , 2MASS J17074541-3009344 , 11.501 , 11.350 , 11.236 , 0.151 , 0.114 , ('F3V', 1.43) , ('K3V',0.81)

    233358758 , 2MASS J17074693-3009535 , 8.314 , 7.672 , 7.467 , 0.642 , 0.205 , ('M7V', 0.098) , ('M1V',0.52)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    233360027 256.9396 -30.1596 0.01 12.459 11

    233358758 256.9456 -30.1649 26.61 10.610 11

    233353566 256.9223 -30.1857 108.12 15.271 11

    233352615 256.9215 -30.1897 121.94 14.791 11

        • contamination alert: 233358758 found on 233360027 target list * * *

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    233360027,2MASS J17074541-3009344,256.939603,-30.159635,7603.00,2.00,1.83,12.459,8.700,-1.900,913.80

    233358758,2MASS J17074693-3009535,256.945635,-30.164860,4608.00,15.18,2.08,10.610,3.400,-1.100,893.70

    Aliases

    TYC 7361-1200-1

    WISE J170745.45-300933.7


    Re 221710508/221707931 from Ivan's list: both EPICs have similar ephemeris in Andrew's corrected data. Both are also fairly shallow transits with stars listed as giants or subgiants by Huber et al., so difficult to tell the contaminating source.. 221707931 is considered much closer though, so more likely the source if this is correct and from one of these two targets. The other nearby EPICs show no obvious sign of this transit.

    s1=2825.328 p1=3.05 d1=0.15 (3.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    221710508 , 2MASS J17420083-2835421 , 10.462 , 8.677 , 7.620 , 1.785 , 1.057 , ('', 0.0) , ('',0.0)

    221707931 , 2MASS J17420065-2835574 , 10.474 , 9.787 , 9.577 , 0.687 , 0.21 , ('M8V', 0.082) , ('M1V',0.52)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    221710508 265.5035 -28.595 0.02 12.153 11

    221707931 265.5027 -28.5993 15.48 13.082 11

    221715555 265.5145 -28.5866 46.16 12.907 11

    221718614 265.5334 -28.5816 106.34 11.864 11

    221727312 265.53 -28.5672 130.76 11.486 11

        • contamination alert: 221707931 found on 221710508 target list * * *

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    221710508,2MASS J17420083-2835421,265.503474,-28.595047,6640.00,90.77,1.39,12.153,,,22760.00

    221707931,2MASS J17420065-2835574,265.502719,-28.599296,4627.00,11.85,1.59,13.082,2.000,-5.300,1668.00


    Re 227560005 from Ivan's list: possible super-Earth orbiting an M-dwarf as targeted by several programs, although duration could be large than calculated suggesting a bgeb is possible.

    s1=2835.54 p1=12.412 d1=0.1079 (2.59 hours +/-)

    Semi-Major Axis a (A.U.) = 0.087

    Radius (R_Sun) = 0.51

    Mass (M_Sun)= 0.57

    Period ~= 12.415 days

    Duration ~= 2.5902 hours

    Duration in BKJD ~= 0.1079 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    227560005 , 2MASS J17310207-1750351 , 9.876 , 9.232 , 9.029 , 0.644 , 0.203 , ('M7V', 0.098) , ('K9V',0.6)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    227560005 262.7586 -17.8432 0.04 12.039 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    227560005,2MASS J17310207-1750351,262.758626,-17.843165,4146.00,0.51,0.57,12.039,12.300,-83.500,31.33

    Aliases

    WISE J173102.08-175036.2

    Programs GO11049_LC, GO11123_LC, GO11018_LC:

    GO11049 Quintana Discovery and Vetting of K2 Exoplanets

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11049.txt

    GO11123 Stello Galactic Archaeology on a grand scale

    GO11018 Crossfield The K2 M Dwarf Project: Campaigns 11-13

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11018.txt


    Re 226824729 from Ivan's list: shallow V-shaped transit and a fairly large star with possible alternating dips in the fit suggest a bgeb is possible here.

    s1=2826.24 p1=1.79649 d1=0.07 (1.68 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    226824729 , 2MASS J17303920-1939210 , 9.218 , 8.988 , 8.882 , 0.23 , 0.106 , ('F8V', 1.18) , ('K2V',0.85)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    226824729 262.6634 -19.6559 0.01 10.433 11

    226824409 262.6972 -19.6567 114.79 11.730 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    226824729,2MASS J17303920-1939210,262.663357,-19.655875,6334.00,2.76,1.71,10.433,-6.900,-28.600,340.70

    Aliases

    TYC 6243-190-1

    WISE J173039.20-193921.3

    Listed as CPD-19 6229 -- Star on Simbad, Proper motions mas/yr: -6.020 -23.795, Spectral type: F8, 17 30 39.2041 -19 39 21.094


    Re 226042826 from Ivan's list: possible super-Earth in a close orbit around a Sun-sized star.

    s1=2827.77 p1=3.131 d1=0.1135 (2.7234 hours +/-)

    Semi-Major Axis a (A.U.) = 0.041

    Radius (R_Sun) = 1.01

    Mass (M_Sun)= 0.96

    Period ~= 3.129 days

    Duration ~= 2.7234 hours

    Duration in BKJD ~= 0.1135 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    226042826 , 2MASS J17355057-2123020 , 10.256 , 9.832 , 9.754 , 0.424 , 0.078 , ('K1V', 0.86) , ('G5V',0.98)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    226042826 263.9608 -21.3839 0.0 11.617 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    226042826,2MASS J17355057-2123020,263.960786,-21.383895,5772.00,1.01,0.96,11.617,48.000,-26.200,185.30

    Aliases

    TYC 6247-127-1

    Programs GO11049_LC, GO11071_LC, GO11122_LC:

    GO11049 Quintana Discovery and Vetting of K2 Exoplanets

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11049.txt

    GO11071 Charbonneau Characterizing Small K2 Planets with the HARPS-N Spectrograph

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11071.txt

    GO11122 Howard The Masses and Prevalence of Small Planets with K2 - Cycle 4

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11122.txt


    Re 226040726 from Ivan's list: possible super-Earth or a blended binary with a transit duration that is difficult to see as well.

    s1=2825.895 p1=0.453 d1=0.1 (2.4 hours +/-)

    Semi-Major Axis a (A.U.) = 0.009

    Radius (R_Sun) = 0.41

    Mass (M_Sun)= 0.47

    Period ~= 0.455 days

    Duration ~= 0.7376 hours

    Duration in BKJD ~= 0.0307 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    226040726 , 2MASS J17341908-2123169 , 10.945 , 10.241 , 10.114 , 0.704 , 0.127 , ('M8V', 0.082) , ('K4V',0.78)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    226040726 263.5795 -21.3881 0.02 13.041 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    226040726,2MASS J17341908-2123169,263.579505,-21.388082,3999.00,0.41,0.47,13.041,-52.300,-85.200,104.00

    Aliases

    WISE J173419.03-212317.9


    Re 225092562 from Ivan's list: only two transit events, but a possible Jupiter class planet candidate with the 3.53 R_Sol stellar estimate from Huber et al. And still a PC if a smaller star.

    s1=2824.69 p1=24.025 d1=0.2333 (5.6 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    225092562 , 2MASS J17351005-2308038 , 12.771 , 12.319 , 12.137 , 0.452 , 0.182 , ('K2V', 0.85) , ('K9V',0.6)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    225092562 263.7919 -23.1344 0.04 14.334 11

    225080558 263.7941 -23.1549 74.45 13.233 11

    225079974 263.8259 -23.156 136.93 8.991 11

    240026923 263.8221 -23.1622 141.71 16.577 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    225092562,2MASS J17351005-2308038,263.791859,-23.134373,5995.00,3.53,1.64,14.334,1.100,0.800,1946.00

    Program GO11123_LC: Stello Galactic Archaeology on a grand scale


    Re 224787795 from Ivan's list: this candidate works pretty well as a mini-Neptune if a main sequence K-dwarf star.

    s1=2834.836 p1=12.291 d1=0.15 (3.6 hours +/-)

    Semi-Major Axis a (A.U.) = 0.096

    Radius (R_Sun) = 0.79

    Mass (M_Sun)= 0.781

    Period ~= 12.294 days

    Duration ~= 3.6006 hours

    Duration in BKJD ~= 0.15 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224787795 , 2MASS J17344419-2338233 , 12.952 , 12.359 , 12.247 , 0.593 , 0.112 , ('K5V', 0.75) , ('K3V',0.81)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224787795 263.6842 -23.6398 0.05 14.703 11

    224795047 263.6691 -23.6276 66.19 12.258 11

    224786049 263.6628 -23.6426 71.22 15.479 11

    224777170 263.7005 -23.6575 83.49 14.674 11

    224802323 263.6573 -23.6156 123.99 14.575 11

    224810915 263.6923 -23.6013 141.09 12.707 11

    224763203 263.6862 -23.6812 149.43 13.635 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224787795,2MASS J17344419-2338233,263.684157,-23.639771,4846.00,9.32,0.91,14.703,4.300,-9.000,4749.00

    Program GO11123_LC: Stello Galactic Archaeology on a grand scale


    Re 224691021 from Ivan's list: busy field again and a transit that is often blended-in or only partially visible, but it might work for a smaller giant or subgiant as a planet candidate.

    s1=2850.82 p1=3.88 d1=0.35 (8.4 hours +/-)

    Semi-Major Axis a (A.U.) = 0.047

    Radius (R_Sun) = 2.839

    Mass (M_Sun)= 0.9

    Period ~= 3.886 days

    Duration ~= 8.4071 hours

    Duration in BKJD ~= 0.3503 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224691021 , 2MASS J17372913-2348114 , 12.004 , 11.386 , 11.139 , 0.618 , 0.247 , ('K6V', 0.7) , ('M2V',0.5)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224691021 264.3714 -23.8031 0.03 14.278 11

    224698952 264.36 -23.7897 61.33 14.498 11

    224684641 264.3555 -23.8138 64.94 15.242 11

    224682157 264.3975 -23.8181 101.4 12.982 11

    224685653 264.3286 -23.8121 144.77 13.510 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224691021,2MASS J17372913-2348114,264.371421,-23.803142,5012.00,6.77,0.90,14.278,-7.200,-15.900,1967.00

    From VSX:

    Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

    0.06 Suspected (as what?) NSV 9256 -- 17 37 29.10 -23 48 15.0 Oph -- -- 14.8 - 15.5 R

    Program GO11123_LC: Stello Galactic Archaeology on a grand scale


    Re 224578899 from Ivan's list: possible blended binary with alternating depth transits.

    s1=2825.6 p1=4.094 d1=0.12 (2.88 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    224578899 , 2MASS J17362201-2359495 , 12.126 , 11.577 , 11.367 , 0.549 , 0.21 , ('K4V', 0.78) , ('M1V',0.52)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    224578899 264.0917 -23.9971 0.01 15.039 11

    224579458 264.0634 -23.9962 93.21 14.105 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    224578899,2MASS J17362201-2359495,264.091740,-23.997098,4974.00,9.42,0.93,15.039,0.900,-2.700,3230.00


    Re 223492687 from Ivan's list: three repeats that seem ok as a sub-Neptune planet candidate for a smaller F-type star.

    s1=2843.19 p1=26.47 d1=0.25 (6.0 hours +/-)

    Semi-Major Axis a (A.U.) = 0.179

    Radius (R_Sun) = 1.14

    Mass (M_Sun)= 1.092

    Period ~= 26.471 days

    Duration ~= 6.0002 hours

    Duration in BKJD ~= 0.25 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    223492687 , 2MASS J17533321-2552583 , 10.268 , 10.079 , 9.940 , 0.189 , 0.139 , ('F5V', 1.32) , ('K5V',0.75)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    223492687 268.3884 -25.8829 0.0 11.202 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    223492687,2MASS J17533321-2552583,268.388427,-25.882899,7389.00,2.95,2.05,11.202,5.500,-8.500,691.10

    Aliases

    TYC 6845-395-1

    Programs GO11122_LC, GO11024_LC, GO11019_LC:

    GO11122 Howard The Masses and Prevalence of Small Planets with K2 - Cycle 4

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11122.txt

    GO11024 Cochran Planets Around Low-Metallicity Stars (K2 GO4)

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11024.txt

    GO11019 Guzik Statistics of Variability in Main-Sequence Stars of Kepler 2 Fields 11, 12 and 13

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11019.txt


    Re 223413746 from Ivan's list: possible Neptune planet candidate here with a star near 1.82 R_sol.

    s1=2832.53 p1=10.8 d1=0.25 (6.0 hours +/-)

    Semi-Major Axis a (A.U.) = 0.117

    Radius (R_Sun) = 1.82

    Mass (M_Sun)= 1.813

    Period ~= 10.801 days

    Duration ~= 6.0002 hours

    Duration in BKJD ~= 0.25 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    223413746 , 2MASS J17531360-2600472 , 10.188 , 10.068 , 9.891 , 0.12 , 0.177 , ('F1V', 1.5) , ('K7V',0.64)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    223413746 268.3067 -26.0131 0.01 10.740 11

    223419617 268.3359 -26.0034 100.6 9.091 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    223413746,2MASS J17531360-2600472,268.306705,-26.013097,7933.00,2.00,1.89,10.740,-2.300,-4.500,415.70

    Aliases

    TYC 6845-9-1

    Programs GO11122_LC, GO11052_LC, GO11019_LC:

    GO11122 Howard The Masses and Prevalence of Small Planets with K2 - Cycle 4

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11122.txt

    GO11052 Quarles The heat is on: exoplanets that orbit hot stars

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11052.txt

    GO11019 Guzik Statistics of Variability in Main-Sequence Stars of Kepler 2 Fields 11, 12 and 13

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11019.txt


    Re 223352652 from Ivan's list: possible secondary suggests a bgeb possible here.

    s1=2825.267 p1=0.78195 d1=0.07 (1.68 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    223352652 , 2MASS J17472934-2606495 , 11.225 , 10.656 , 10.467 , 0.569 , 0.189 , ('K6V', 0.7) , ('K8V',0.62)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    223352652 266.8723 -26.1137 0.02 13.142 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    223352652,2MASS J17472934-2606495,266.872289,-26.113742,4931.00,4.17,1.00,13.142,18.200,-2.400,1068.00


    Re 229449884 from Ivan's list: appears to be an eccentric binary in Andrew's corrected data.

    s1=2834.91 p1=43.01 d1=0.3 (7.2 hours +/-)

    s2=2842.34 p2=43.01 d2=0.3 (7.2 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    229449884 , 2MASS J16551287-2816066 , 13.151 , 12.640 , 12.456 , 0.511 , 0.184 , ('K3V', 0.81) , ('K8V',0.62)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    229449884 253.8036 -28.2686 0.01 14.873 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    229449884,2MASS J16551287-2816066,253.803646,-28.268565,3674.00,0.26,0.26,14.873,-75.100,-151.600,109.10

    Aliases

    WISE J165512.81-281608.2


    Posted

  • ajamyajax by ajamyajax

    Re 229426032 from Ivan's list: possible inflated hot Jupiter or BD if this star ~1.41 R_Sol (shown) or somewhat near this value.

    s1=2825.647 p1=2.1804 d1=0.1233 (2.96 hours +/-)

    Semi-Major Axis a (A.U.) = 0.037

    Radius (R_Sun) = 1.41

    Mass (M_Sun)= 1.418

    Period ~= 2.183 days

    Duration ~= 2.9609 hours

    Duration in BKJD ~= 0.1234 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    229426032 , 2MASS J16550453-2842380 , 10.508 , 10.268 , 10.217 , 0.24 , 0.051 , ('G0V', 1.09) , ('F3V',1.43)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    229426032 253.7689 -28.7106 0.0 11.468 11

    229424392 253.7616 -28.7367 96.99 14.942 11

    229427774 253.7813 -28.683 106.76 10.987 11

    229426892 253.8037 -28.6966 120.83 14.334 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    229426032,2MASS J16550453-2842380,253.768890,-28.710563,6486.00,1.67,1.40,11.468,-8.700,-4.300,458.00

    Aliases

    WISE J165504.52-284238.0

    Programs GO11071_LC, GO11122_LC:

    GO11071 Charbonneau Characterizing Small K2 Planets with the HARPS-N Spectrograph

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11071.txt

    GO11122 Howard The Masses and Prevalence of Small Planets with K2 - Cycle 4

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11122.txt

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 235801170 from Ivan's list: a possible Jupiter planetary transit, but the stellar parameters show a wide range in a busy field, including a 36.72 R_Sol giant from Huber et al. So this transit might also be stellar.

    s1=2827.675 p1=7.5241 d1=0.215833 (5.18 hours +/-)

    Semi-Major Axis a (A.U.) = 0.089

    Radius (R_Sun) = 1.695

    Mass (M_Sun)= 1.64

    Period ~= 7.522 days

    Duration ~= 5.1216 hours

    Duration in BKJD ~= 0.2134 days

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    235801170 , 2MASS J17175680-2919018 , 10.382 , 9.419 , 8.993 , 0.963 , 0.426 , ('L2V', '...') , ('M7V',0.098)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    235801170 259.4867 -29.3172 0.04 12.075 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    235801170,2MASS J17175680-2919018,259.486677,-29.317191,4109.00,36.72,1.63,12.075,-9.400,-4.200,3667.00

    Aliases

    WISE J171756.80-291901.8

    From VSX:

    Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

    0.02 Suspected (of what?) NSV 21343 -- 17 17 56.80 -29 19 03.0 Oph -- -- 14.7 - 16.8 R

    Listed as 2MASS J17175680-2919018 -- Variable Star on Simbad, 17 17 56.80 -29 19 01.9

    Program GO11002_LC: Prsa The Tale of Dwarfs and Giants: Population Study along the Ecliptic

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11002.txt

    F1

    Posted

  • ajamyajax by ajamyajax

    Re 236181961 from Ivan's list: appears to be a complex blend with a possible eccentric binary as shown, a possible GDOR as mentioned by Ivan, and an RR Lyr type star as listed on Simbad and in the targeting program. The RR Lyrae is more visible just outside the center pixels in the TPF data.

    s1=2849.91 p1=3.05 d1=0.1 (2.4 hours +/-)

    s2=2851.91 p2=3.05 d2=0.1 (2.4 hours +/-)

    EPIC, 2MASS, J mag, H mag, K mag, J - H, H - K, (J-H spectral type, stellar mass est) (H-K spectral type, stellar mass est)

    236181961 , 2MASS J17154433-2806306 , 15.280 , 13.988 , 13.864 , 1.292 , 0.124 , ('', 0.0) , ('K3V',0.81)

    From NEA, K2 Targets within search area:

    EPIC Number RA [decimal degrees] Dec [decimal degrees] Distance [arc sec] Kepler-band [mag] Campaign Number

    236181961 258.9347 -28.1085 0.02 16.723 11

    epic_number,tm_name,ra,dec,k2_teff,k2_rad,k2_mass,k2_kepmag,k2_pmra,k2_pmdec,k2_dist

    236181961,2MASS J17154433-2806306,258.934746,-28.108517,,,,16.723,,,

    Listed as OGLE BLG-RRLYR-16948 -- Variable Star of RR Lyr type on Simbad, 17 15 44.33 -28 06 30.6

    Program GO11111_LC: The grand K2 RR Lyrae survey

    https://keplergo.arc.nasa.gov/data/k2-programs/GO11111.txt

    T1

    Posted