TEPCat: Kepler-158b


 

This page summarises the information held within TEPCat for the transiting system Kepler-158b. 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 18 56 07.73 h m s
Declination +39 46 52.8 d m s
V-band apparent magnitude 14.77 mag
K-band apparent magnitude 12.05 mag
Transit duration 0.1152
( 2.765 )
day
hour
Transit depth 0.08 %
Time of mid-transit   2455007.75561 ± 0.00193     HJD or BJD
Orbital period 16.709184 ± 0.000064 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4623 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.23 ± 0.50 dex
Stellar mass 0.649   Msun
Stellar radius 0.624 ± 0.079 Rsun
Stellar logarithmic surface gravity 4.660 ± 0.300 c.g.s.
Stellar mean density 3.770 ± 1.003
( 5.3 ± 1.4 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.189 ± 0.032
( 2.12 ± 0.36 )
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-158b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-158b 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)