TEPCat: Kepler-304c


 

This page summarises the information held within TEPCat for the transiting system Kepler-304c. 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 37 46.03 h m s
Declination +40 33 27.3 d m s
V-band apparent magnitude 15.15 mag
K-band apparent magnitude 12.62 mag
Transit duration 0.0464
( 1.114 )
day
hour
Transit depth 0.10 %
Time of mid-transit   2454965.42892 ± 0.00085     HJD or BJD
Orbital period 5.315946 ± 0.000007 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4731 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   0.02 ± 0.10 dex
Stellar mass 0.743   Msun
Stellar radius 0.687 ± 0.037 Rsun
Stellar logarithmic surface gravity 4.635 ± 0.150 c.g.s.
Stellar mean density 3.234 ± 0.397
( 4.56 ± 0.56 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.194 ± 0.013
( 2.17 ± 0.15 )
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-304c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-304c 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)