KIC 5556425 Possible Transit?
-
by sean63
Q5-3 ~514.3 BJD
Posted
-
by Dolorous_Edd
Looks like it
I have checked MOM data, no offsets
Visible in SAP_FLUX
SAP_QUALITY is also good
Posted
-
by Dolorous_Edd
UKIRT J-band
sadly, not good
Posted
-
by ajamyajax
It would be a very long period, if real. Also saw several other similar looking dips so the usual other reasons also possible. But hope you found something here.
s1=506.71 p1=? d1=0.98 (23.52 hours)
s2=514.325 p2=? d2=0.82 (19.68 hours)
s3=899.49 p3=? d3=0.89 (21.36 hours)
Semi-Major Axis a (A.U.) = 5.115
Stellar diameter ratio = 0.63
Stellar mass ratio = 0.62
Period ~= 5366.14 days
Duration ~= 23.52 hoursFor Reference this period ~= 14.69 years
Jupiter P=11.8 years, 5.20 AU
Saturn P=29.5 years, 9.54 AU
Neptune P=165 years, 30.06 AU(Kepler data for RA/Dec 297.5608,40.7398)
Kepler KIC# [Angular Separation] Kep Mag/ Teff /Stellar Radius / MAST link*
KIC 5556425 [0'] 15.561/4335/0.649* http://archive.stsci.edu/kepler/data_search/search.php?action=Search&ktc_kepler_id=5556425
kepid,mass,radius,teff
5556425,0.62,0.630,4434
Posted
-
by zoo3hans
I think it could be a real transit, period about 11 years, radius 2.7 R_Earth (according to Kian's Planaetary Calculator).
Posted
-
by zoo3hans
Another shallower transit could be at BJD 208.6, duration about 10.5 hours, depth 0.0005, this would give a period around 607 days and radius 1.5 R_Earth.
Posted