TEPCat: Kepler-152b


 

This page summarises the information held within TEPCat for the transiting system Kepler-152b. 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 07 27.71 h m s
Declination +41 59 20.7 d m s
V-band apparent magnitude 14.50 mag
K-band apparent magnitude 12.30 mag
Transit duration 0.1565
( 3.756 )
day
hour
Transit depth 0.15 %
Time of mid-transit   2455018.84202 ± 0.00069     HJD or BJD
Orbital period 18.207973 ± 0.000023 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5088 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.22 ± 0.10 dex
Stellar mass 0.774   Msun
Stellar radius 0.724 ± 0.044 Rsun
Stellar logarithmic surface gravity 4.605 ± 0.150 c.g.s.
Stellar mean density 2.877 ± 0.426
( 4.06 ± 0.60 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.249 ± 0.015
( 2.79 ± 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-152b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-152b 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)