TEPCat: Kepler-103c


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-103c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014ApJS..210...20M  
Date of discovery paper 2014 / 1 / 20 y / m / d
Right ascension 19 15 56.29 h m s
Declination +40 03 52.3 d m s
V-band apparent magnitude 12.38 mag
K-band apparent magnitude 10.87 mag
Transit duration 0.560
( 13.44 )
day
hour
Transit depth 0.123 %
Time of mid-transit   2455667.15973 ± 0.00043     HJD or BJD
Orbital period 179.60978 ± 0.00020 days
Reference for orbital ephemeris   arXiv:1910.03518  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6047 +50 −67 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.15 ± 0.04 dex
Stellar mass 1.212 +0.024 −0.033   Msun
Stellar radius 1.492 +0.024 −0.022 Rsun
Stellar logarithmic surface gravity 4.17 ± 0.02 c.g.s.
Stellar mean density 0.37 ± 0.01
( 0.522 ± 0.014 )
ρsun
g cm-3
Orbital eccentricity 0.103 +0.092 −0.068  
Orbital semimajor axis     AU
Planetary mass 0.184 +0.035 −0.036
( 58 +11 −11 )
Mjup
Mearth
Planetary radius 0.459 ± 0.012
( 5.14 ± 0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.49 +0.33 −0.32
( 1.98 +0.44 −0.42 )
ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:1910.03518  

 

Kepler-103c does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-103c has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/11/15           John Southworth   (Keele University, UK)