TEPCat: Kepler-286d


 

This page summarises the information held within TEPCat for the transiting system Kepler-286d. 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 22 42.28 h m s
Declination +48 17 39.4 d m s
V-band apparent magnitude 15.75 mag
K-band apparent magnitude 14.12 mag
Transit duration 0.1106
( 2.654 )
day
hour
Transit depth 0.02 %
Time of mid-transit   2454966.48698 ± 0.00524     HJD or BJD
Orbital period 5.914323 ± 0.000054 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5580 ± 131 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.35 ± 0.10 dex
Stellar mass 0.843   Msun
Stellar radius 0.863 ± 0.167 Rsun
Stellar logarithmic surface gravity 4.495 ± 0.150 c.g.s.
Stellar mean density 1.851 ± 0.623
( 2.61 ± 0.88 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.119 ± 0.024
( 1.33 ± 0.27 )
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-286d does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-286d has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/11           John Southworth   (Keele University, UK)