TEPCat: Kepler-307c


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-307c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014ApJS..210...25X  
Date of discovery paper 2013 / 9 / 10 y / m / d
Right ascension 19 51 10.83 h m s
Declination +40 25 03.8 d m s
V-band apparent magnitude 14.25 mag
K-band apparent magnitude 12.32 mag
Transit duration 0.1293
( 3.103 )
day
hour
Transit depth 0.07 %
Time of mid-transit   2454965.63174 ± 0.00134     HJD or BJD
Orbital period 13.084194 ± 0.000033 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5367 ± 94 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.028 ± 0.017 dex
Stellar mass 0.907 ± 0.034   Msun
Stellar radius 0.814 ± 0.024 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass 0.0115 +0.0021 −0.0018
( 3.66 +0.67 −0.57 )
Mjup
Mearth
Planetary radius 0.196 ± 0.006
( 2.197 ± 0.067 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2016ApJ...820...39J  

 

Kepler-307c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-307c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)