TEPCat: Kepler-50c


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-50c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2013MNRAS.428.1077S  
Date of discovery paper 2012 / 8 / 20 y / m / d
Right ascension 19 12 24.21 h m s
Declination +50 02 01.4 d m s
V-band apparent magnitude 10.48 mag
K-band apparent magnitude 9.20 mag
Transit duration 0.1084
( 2.602 )
day
hour
Transit depth 0.012 %
Time of mid-transit   2454969.96857 ± 0.00220     HJD or BJD
Orbital period 9.3761368 ± 0.0000560 days
Reference for orbital ephemeris   2013MNRAS.428.1077S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6225 ± 66 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.03 ± 0.06 dex
Stellar mass 1.24 ± 0.05   Msun
Stellar radius 1.58 ± 0.02 Rsun
Stellar logarithmic surface gravity 4.132 ± 0.005 c.g.s.
Stellar mean density 0.313 ± 0.003
( 0.4416 ± 0.0042 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.087 +0.014 −0.023  AU
Planetary mass 0.0 +0.022 −0.0
( 0.0 +7.0 −0.0 )
Mjup
Mearth
Planetary radius 0.194 +0.006 −0.007
( 2.175 +0.067 −0.078 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2013ApJ...766..101C  

 

Entries in the catalogue of Rossiter-McLaughlin measurements:
 
Reference λ (degrees)
Chaplin et al. (2013) aligned

 

 

Kepler-50c 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)