TEPCat: Kepler-285b


 

This page summarises the information held within TEPCat for the transiting system Kepler-285b. 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 25 33.82 h m s
Declination +48 03 56.2 d m s
V-band apparent magnitude 15.37 mag
K-band apparent magnitude 13.31 mag
Transit duration 0.0859
( 2.062 )
day
hour
Transit depth 0.03 %
Time of mid-transit   2454967.56281 ± 0.00251     HJD or BJD
Orbital period 2.633867 ± 0.000012 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5411 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.06 ± 0.50 dex
Stellar mass 0.912   Msun
Stellar radius 0.808 ± 0.348 Rsun
Stellar logarithmic surface gravity 4.584 ± 0.300 c.g.s.
Stellar mean density 2.439 ± 0.862
( 3.4 ± 1.2 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.120 ± 0.052
( 1.35 ± 0.58 )
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-285b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-285b 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)