TEPCat: Kepler-154c


 

This page summarises the information held within TEPCat for the transiting system Kepler-154c. 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 19 07.32 h m s
Declination +49 53 47.5 d m s
V-band apparent magnitude 14.68 mag
K-band apparent magnitude 12.98 mag
Transit duration 0.3129
( 7.510 )
day
hour
Transit depth 0.08 %
Time of mid-transit   2455012.09423 ± 0.00385     HJD or BJD
Orbital period 62.303276 ± 0.000406 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5690 ± 108 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.11 ± 0.10 dex
Stellar mass 0.940   Msun
Stellar radius 1.001 ± 0.190 Rsun
Stellar logarithmic surface gravity 4.415 ± 0.150 c.g.s.
Stellar mean density 1.323 ± 0.511
( 1.87 ± 0.72 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.263 ± 0.055
( 2.95 ± 0.62 )
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-154c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-154c 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)