TEPCat: Kepler-82b


 

This page summarises the information held within TEPCat for the transiting system Kepler-82b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2013ApJS..208...22X  
Date of discovery paper 2012 / 8 / 17 y / m / d
Right ascension 19 31 29.61 h m s
Declination +42 57 58.1 d m s
V-band apparent magnitude 15.34 mag
K-band apparent magnitude 13.51 mag
Transit duration 0.1666
( 3.998 )
day
hour
Transit depth 0.18 %
Time of mid-transit   2455027.12502 ± 0.00138     HJD or BJD
Orbital period 26.443794 ± 0.000065 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5428 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   0.15 ± 0.10 dex
Stellar mass 0.948   Msun
Stellar radius 0.945 ± 0.140 Rsun
Stellar logarithmic surface gravity 4.466 ± 0.150 c.g.s.
Stellar mean density 1.585 ± 0.452
( 2.24 ± 0.64 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.180  AU
Planetary mass 0.0 +24.1 −0.0
( 0 +7661 −0 )
Mjup
Mearth
Planetary radius 0.367 ± 0.055
( 4.11 ± 0.62 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 569 K
Reference of detailed study 2014ApJ...784...45R  

 

Kepler-82b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-82b 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)