TEPCat: Kepler-402c


 

This page summarises the information held within TEPCat for the transiting system Kepler-402c. 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 13 28.86 h m s
Declination +43 21 16.6 d m s
V-band apparent magnitude 13.35 mag
K-band apparent magnitude 11.99 mag
Transit duration 0.1445
( 3.468 )
day
hour
Transit depth 0.01 %
Time of mid-transit   2454967.93600 ± 0.00285     HJD or BJD
Orbital period 6.124821 ± 0.000026 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6090 ± 120 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.14 ± 0.10 dex
Stellar mass 1.092   Msun
Stellar radius 1.264 ± 0.244 Rsun
Stellar logarithmic surface gravity 4.278 ± 0.150 c.g.s.
Stellar mean density 0.763 ± 0.379
( 1.08 ± 0.53 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.139 ± 0.031
( 1.56 ± 0.35 )
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-402c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-402c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


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