C11 K2 Finds
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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
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by Artman40
How was this data processed as official light curves aren't out yet?
Posted
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by ajamyajax
With help and inspiration from this:
https://github.com/KeplerGO/kadenza
Posted
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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
-
by Artman40
Are there any microlensing candidates as well?
Posted
-
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
-
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
-
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 11epic_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) VPosted
-
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 11epic_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
-
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
-
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 11epic_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
Posted
-
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
-
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
Posted
-
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 +/-)
Posted
-
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 daysEPIC, 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 11epic_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,-0.600,784.90Aliases
TYC 6819-4743-1
WISE J170738.37-264426.0Listed 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
Posted
-
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 daysEPIC, 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 11epic_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,,,5901.00Program GO11018_LC: The K2 M Dwarf Project: Campaigns 11-13
https://keplergo.arc.nasa.gov/data/k2-programs/GO11018.txtPosted
-
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 11epic_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,-8.700,1403.00Aliases
WISE J171016.53-192914.4Program GO11111_LC: The grand K2 RR Lyrae survey
https://keplergo.arc.nasa.gov/data/k2-programs/GO11111.txtListed 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 pPosted
-
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
-
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,
GeertGeert Barentsen
Director, Kepler/K2 Guest Observer Office
NASA Ames Research Center
+1-650-604-2784
geert.barentsen@nasa.govOn Mon, May 29, 2017 at 9:23 AM, Hans Schwengeler hans.schwengeler@intergga.ch wrote:
Hellomy 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
-
by Artman40
That's great to hear. I assume that spacecraft had some kind of trouble during that campaign.
Posted
-
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
-
by Artman40
https://keplerscience.arc.nasa.gov/k2-data-release-notes.html
Data release notes for campaign 11 are out.
Posted
-
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
-
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
-
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
-
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 2epic_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,-2.000,2.300,561.90Aliases
WISE J165259.35-243734.5Posted
-
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 2epic_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,-3.500,528.40Aliases
WISE J165434.82-242538.0Programs 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.pdfGO2104 Petigura Measuring the Occurrence of Small Planets with K2
https://keplergo.arc.nasa.gov/data/k2-programs/GO2104_Petigura.pdfGO11902 GO Office Monitoring Campaign 2 and 9 overlap targets during Campaign 11
https://keplergo.arc.nasa.gov/data/k2-programs/GO11902.txt
Posted
-
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 11epic_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,-8.800,4.800,717.40Aliases
WISE J165237.36-241720.8Programs 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 K2Update: 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
Note this would be the primary transit fitted, if a BGEB:
Posted
-
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 daysEPIC, 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 11epic_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,-23.309140,5885.00,2.43,1.28,14.336,2.400,3.400,1524.00Program GO11123_LC: Stello Galactic Archaeology on a grand scale
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 11epic_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,-26.200,276.40Aliases
TYC 6838-1027-1
WISE J173312.43-285340.0Listed 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 daysEPIC, 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 11epic_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 11epic_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 11epic_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 11epic_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,-28.300,127.10Aliases
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 11epic_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,-12.400,1620.00Aliases
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 11epic_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,-14.100,366.40Aliases
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 11epic_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 11epic_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,-17.300,353.90Aliases
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 11epic_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,-10.500,9.600,168.40Aliases
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 11epic_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 11epic_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,-34.700,483.40Aliases
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 11epic_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 11epic_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 11epic_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 11epic_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,,,7610.00Aliases
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 11epic_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,,,6338.00Program 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 11epic_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,,,22760.00Program 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 11epic_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) Ichttp://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 daysEPIC, 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 11epic_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,-21.900,396.60Aliases
WISE J170507.52-235539.9Programs GO11049_LC, GO11122_LC:
GO11049 Quintana Discovery and Vetting of K2 Exoplanets
https://keplergo.arc.nasa.gov/data/k2-programs/GO11049.txtGO11122 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 11epic_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,-24.455021,3577.00,0.27,0.28,14.854,35.000,6.900,90.85Aliases
WISE J170101.53-242718.0Program 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 11epic_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
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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
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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 daysEPIC, 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 11epic_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,-3.600,1233.00Posted
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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 daysEPIC, 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 11epic_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,-19.217058,4632.00,0.67,0.72,12.388,38.100,4.600,187.70Aliases
WISE J170939.55-191301.3Program GO11049_LC: Quintana Discovery and Vetting of K2 Exoplanets
https://keplergo.arc.nasa.gov/data/k2-programs/GO11049.txtPosted
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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 daysEPIC, 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 11epic_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,-10.400,1310.00Aliases
WISE J170918.58-265810.8Programs 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.txtPosted
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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 daysEPIC, 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 11epic_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,-27.600,227.90Program GO11084_LC: Asplund Dating the oldest stars: Asteroseismology of Milky Way bulge stars from redshifts z>10
Posted
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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 daysEPIC, 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 11epic_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,-2.300,2198.00Program GO11123_LC: Stello Galactic Archaeology on a grand scale
Posted
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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
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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 MASTEPIC, 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 2epic_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,,,5328.00Aliases
WISE J165403.14-234111.3
Posted
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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
Posted
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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-
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- contamination alert: 233358758 found on 233360027 target list * * *
- 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,-1.100,893.70Aliases
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-
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- contamination alert: 221707931 found on 221710508 target list * * *
- contamination alert: 221707931 found on 221710508 target list * * *
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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 daysEPIC, 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 11epic_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,-83.500,31.33Aliases
WISE J173102.08-175036.2Programs 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 11epic_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,-28.600,340.70Aliases
TYC 6243-190-1
WISE J173039.20-193921.3Listed 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 daysEPIC, 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 11epic_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,-26.200,185.30Aliases
TYC 6247-127-1Programs GO11049_LC, GO11071_LC, GO11122_LC:
GO11049 Quintana Discovery and Vetting of K2 Exoplanets
https://keplergo.arc.nasa.gov/data/k2-programs/GO11049.txtGO11071 Charbonneau Characterizing Small K2 Planets with the HARPS-N Spectrograph
https://keplergo.arc.nasa.gov/data/k2-programs/GO11071.txtGO11122 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 daysEPIC, 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 11epic_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,-85.200,104.00Aliases
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 11epic_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,-23.134373,5995.00,3.53,1.64,14.334,1.100,0.800,1946.00Program 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 daysEPIC, 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 11epic_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,-9.000,4749.00Program 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 daysEPIC, 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 11epic_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,-15.900,1967.00From 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 RProgram 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 11epic_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 daysEPIC, 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 11epic_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,-8.500,691.10Aliases
TYC 6845-395-1Programs 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 daysEPIC, 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 11epic_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,-4.500,415.70Aliases
TYC 6845-9-1Programs 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 11epic_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 11epic_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,-151.600,109.10Aliases
WISE J165512.81-281608.2
Posted
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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 daysEPIC, 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 11epic_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,-4.300,458.00Aliases
WISE J165504.52-284238.0Programs 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
Posted
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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 daysEPIC, 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 11epic_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,-4.200,3667.00Aliases
WISE J171756.80-291901.8From 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 RListed 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.txtPosted
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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 11epic_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.txtPosted