TEPCat: Kepler-137b


 

This page summarises the information held within TEPCat for the transiting system Kepler-137b. 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 48 32.53 h m s
Declination +43 02 20.8 d m s
V-band apparent magnitude 13.18 mag
K-band apparent magnitude 11.16 mag
Transit duration 0.1340
( 3.216 )
day
hour
Transit depth 0.04 %
Time of mid-transit   2455012.88640 ± 0.00117     HJD or BJD
Orbital period 8.436387 ± 0.000018 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5187 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.05 ± 0.10 dex
Stellar mass 0.840   Msun
Stellar radius 0.802 ± 0.056 Rsun
Stellar logarithmic surface gravity 4.553 ± 0.150 c.g.s.
Stellar mean density 2.297 ± 0.391
( 3.24 ± 0.55 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.131 ± 0.010
( 1.47 ± 0.11 )
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-137b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-137b 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)