TEPCat: Kepler-287b


 

This page summarises the information held within TEPCat for the transiting system Kepler-287b. 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 23 42.59 h m s
Declination +48 26 36.8 d m s
V-band apparent magnitude 14.94 mag
K-band apparent magnitude 13.13 mag
Transit duration 0.0940
( 2.256 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2454970.69875 ± 0.00254     HJD or BJD
Orbital period 20.342199 ± 0.000084 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5806 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.08 ± 0.50 dex
Stellar mass 0.976   Msun
Stellar radius 1.032 ± 0.466 Rsun
Stellar logarithmic surface gravity 4.402 ± 0.300 c.g.s.
Stellar mean density 1.253 ± 0.511
( 1.77 ± 0.72 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.208 ± 0.095
( 2.3 ± 1.1 )
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-287b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-287b 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)