TEPCat: Kepler-396c


 

This page summarises the information held within TEPCat for the transiting system Kepler-396c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2013ApJ...778..110M  
Date of discovery paper 2013 / 8 / 6 y / m / d
Right ascension 19 44 31.87 h m s
Declination +48 58 38.6 d m s
V-band apparent magnitude 12.08 mag
K-band apparent magnitude 10.28 mag
Transit duration 0.2860
( 6.864 )
day
hour
Transit depth 0.26 %
Time of mid-transit   2455015.64230 ± 0.00084     HJD or BJD
Orbital period 88.519806 ± 0.000130 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5579 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   0.10 ± 0.10 dex
Stellar mass 0.979   Msun
Stellar radius 0.986 ± 0.157 Rsun
Stellar logarithmic surface gravity 4.444 ± 0.150 c.g.s.
Stellar mean density 1.441 ± 0.448
( 2.03 ± 0.63 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.374 ± 0.010  AU
Planetary mass 0.0 +0.057 −0.0
( 0 +18 −0 )
Mjup
Mearth
Planetary radius 0.439 ± 0.070
( 4.92 ± 0.78 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 425 ± 60 K
Reference of detailed study 2014ApJ...784...45R  

 

Kepler-396c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-396c 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)