TEPCat: Kepler-120b


 

This page summarises the information held within TEPCat for the transiting system Kepler-120b. 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 11 33.99 h m s
Declination +39 20 20.9 d m s
V-band apparent magnitude 15.09 mag
K-band apparent magnitude 12.30 mag
Transit duration 0.1212
( 2.909 )
day
hour
Transit depth 0.13 %
Time of mid-transit   2454965.65419 ± 0.00084     HJD or BJD
Orbital period 6.312501 ± 0.000008 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4096 ± 150 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.17 ± 0.15 dex
Stellar mass 0.559   Msun
Stellar radius 0.534 ± 0.028 Rsun
Stellar logarithmic surface gravity 4.732 ± 0.200 c.g.s.
Stellar mean density 5.177 ± 0.514
( 7.30 ± 0.73 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.192 ± 0.015
( 2.15 ± 0.17 )
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-120b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-120b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)