RR Lyrae & Cepheid variables in the Kepler K2 data set
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by Dolorous_Edd
A logical continuation of the Old Thread just not to mix them with PC candidates
All most all of them would known since they are specificly targeted, but, hey, surprises are possible, right?
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by Dolorous_Edd
From K2 Campaign 0 Findings by Martti Holst Kristiansen
ID 202064435
ID 202064436
ID 202064438
ID 202064439
ID 202064447
ID 202064516
ID202064526
ID 202064530
ID 202064531EPIC 202064435 - V* V371 Gem -- Classical Cepheid (delta Cep type)
EPIC 202064436 - V* RZ Gem -- Classical Cepheid (delta Cep type)
EPIC 202064438 - V* AD Gem -- Classical Cepheid (delta Cep type)
EPIC 202064439 - V* BW Gem -- Classical Cepheid (delta Cep type)
EPIC 202064447 - ASAS J063519+2117.8 - First Overtone classical Cepheids (DCEPS) in ASAS-3.
EPIC 202064516 - V* EW Gem -- Variable Star of RR Lyr type
EPIC 202064526 - V* HW Gem -- Variable Star of RR Lyr type
EPIC 202064530 - V* V670 Ori -- Variable Star of RR Lyr type
EPIC 202064531 - V* HS Gem -- Variable Star of RR Lyr type
From C1 K2 Finds
EPIC 201339783 - V* V361 Vir -- Variable Star of RR Lyr type
EPIC 201398311 - V* KZ Leo -- Variable Star of RR Lyr type
EPIC 201716883 - [DCD2013] CSS J114934.4+035539 -- Variable Star of RR Lyr type
EPIC 201859140 - [DCD2013] CSS J113847.8+062927 -- Variable Star of RR Lyr type
EPIC 210282474 - [MDR2009] V3 -- Variable Star of RR Lyr type
EPIC 201454019 - V* KW Leo -- Variable Star of RR Lyr type
EPIC 201536956 - [IGF2000] 11 -- Variable Star of RR Lyr type
EPIC 201716883 - [DCD2013] CSS J114934.4+035539 -- Variable Star of RR Lyr type
EPIC 201780233 - [DCD2013] MLS J112726.5+050030 -- Variable Star of RR Lyr type
EPIC 201786748 - [DCD2013] MLS J111256.4+050732 -- Variable Star of RR Lyr type
EPIC 201859140 - [DCD2013] CSS J113847.8+062927 -- Variable Star of RR Lyr type
EPIC 210282474 - [MDR2009] V3 -- Variable Star of RR Lyr type
EPIC 205200806 - [DCD2013] MLS J160731.2-185340 -- Variable Star of RR Lyr type
Posted
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by Dolorous_Edd
A bit of a jump but
From C2 K2 Finds
EPIC 203692906 is strange SIMBAD & VSX entry
Listed under GO2049 Prsa K2 campaigns 2 and 3 target proposal: Eclipsing Binary Stars
ignoring the second "floor" which is caused by LC jump ~2104 BJD it looks like RRab
https://www.cfa.harvard.edu/~avanderb/k2c2/ep203692906.html
Am I right interpreting that the flux is going from somewhere else?
Huh? the target marked by green circle but aperture defined so that flux is from another star?
And few words about environment not a cluster, but ...
Posted
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by Dolorous_Edd
From C2 K2 Finds
EPIC 204207380 - most likely misclassified RR Lyrae type AB
http://talk.planethunters.org/#/boards/BPH0000004/discussions/DPH0000sll
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EPIC 203692906:
I do not think that is the case, I extracted the lightcurves for the two sources and the green dot seems to determine the target.
Posted
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by Dolorous_Edd in response to Martti Holst Kristiansen's comment.
Thanks!
This quote puzzled me
In the image plot, the region outlined in red is the 'best', default photometric aperture, and the green dot is the position of the target according to the astrometry information in the Kepler target pixel file.
Or flux just bleed from 203692906 to that star? or whole field is in aperture except that star
Also, did you used Troy's AKO TPF to extract LC? Can I have a look at the extracted LC?
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by Martti_Holst_Kristiansen in response to Dolorous Edd's comment.
Yeah, me too.
I guess that could be the case, I do not know if Andrew Vanderburg extracted the corrected lightcurve from the "red box".
Yes it is Troy's AKO-TPF software. I mainly used in C2 before the corrected Vanderburg lightcurves became available. Subsequently I have used it for the asteroid movies, and in a few cases in order to determine EB contamination. I did not save the lightcurves 😕.
Posted
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by Dolorous_Edd
EPIC 204266965 - APH0000ic8
Possible RR Lyr in the K2 C2
http://talk.planethunters.org/#/boards/BPH0000005/discussions/DPH0000wnr
Listed in SIMBAD & VSX as
V* V891 Sco -- Variable Star of Orion Type
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by Dolorous_Edd
EPIC 211069629 - Likely misclassified RR Lyrae
http://talk.planethunters.org/#/boards/BPH0000005/discussions/DPH0000yfc
SIMBAD - V* V1209 Tau -- Variable Star of delta Sct type
VSX - NV0738 Tau - Nova like variable
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