TEPCat: Kepler-52c


 

This page summarises the information held within TEPCat for the transiting system Kepler-52c. 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
Data/telescope used for discovery Kepler  
Right ascension 19 06 57.13 h m s
Declination +49 58 32.7 d m s
Right ascension (decimal) 286.73804 degrees
Declination (decimal) 49.97575 degrees
V-band apparent magnitude 15.57 mag
K-band apparent magnitude 12.36 mag
Transit duration 0.1270
( 3.048 )
day
hour
Transit depth 0.10 %
Time of mid-transit   2455005.72794 ± 0.00283     HJD or BJD
Orbital period 16.384888 ± 0.000080 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4164 ± 62 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.15 ± 0.10 dex
Stellar mass 0.624 ± 0.017   Msun
Stellar radius 0.630 ± 0.025 Rsun
Stellar logarithmic surface gravity 4.729 ± 0.150 c.g.s.
Stellar mean density 2.44 ± 0.30
( 3.44 ± 0.42 )
ρsun
g cm-3
Orbital eccentricity 0.012 +0.018 −0.009  
Orbital semimajor axis   0.1038 ± 0.0044  AU
Planetary mass 0.049 ± 0.024
( 15.6 ± 7.6 )
Mjup
Mearth
Planetary radius 0.1893 +0.0083 −0.0082
( 2.122 +0.093 −0.092 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 390 K
Reference of detailed study arXiv:2207.07456  

 

Kepler-52c does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-52c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)