TEPCat: Kepler-390b


 

This page summarises the information held within TEPCat for the transiting system Kepler-390b. 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 26 30.91 h m s
Declination +41 12 31.0 d m s
V-band apparent magnitude 14.16 mag
K-band apparent magnitude 12.07 mag
Transit duration 0.0990
( 2.376 )
day
hour
Transit depth 0.01 %
Time of mid-transit   2454966.32269 ± 0.00634     HJD or BJD
Orbital period 6.738088 ± 0.000067 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5166 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.12 ± 0.10 dex
Stellar mass 0.819   Msun
Stellar radius 0.776 ± 0.053 Rsun
Stellar logarithmic surface gravity 4.569 ± 0.150 c.g.s.
Stellar mean density 2.474 ± 0.405
( 3.49 ± 0.57 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.073 ± 0.006
( 0.818 ± 0.067 )
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-390b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-390b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


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