TEPCat: Kepler-239c


 

This page summarises the information held within TEPCat for the transiting system Kepler-239c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014ApJ...784...45R  
Date of discovery paper 2014 / 3 / 20 y / m / d
Right ascension 19 36 48.52 h m s
Declination +40 39 48.3 d m s
V-band apparent magnitude 15.47 mag
K-band apparent magnitude 13.13 mag
Transit duration 0.1542
( 3.701 )
day
hour
Transit depth 0.08 %
Time of mid-transit   2454965.28814 ± 0.00575     HJD or BJD
Orbital period 56.228098 ± 0.000580 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4914 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   0.12 ± 0.10 dex
Stellar mass 0.810   Msun
Stellar radius 0.763 ± 0.044 Rsun
Stellar logarithmic surface gravity 4.583 ± 0.150 c.g.s.
Stellar mean density 2.573 ± 0.372
( 3.63 ± 0.52 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.224 ± 0.037
( 2.51 ± 0.41 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2014ApJ...784...45R  

 

Kepler-239c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-239c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/13           John Southworth   (Keele University, UK)