TEPCat: Kepler-386b


 

This page summarises the information held within TEPCat for the transiting system Kepler-386b. 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 19 26.13 h m s
Declination +48 41 37.9 d m s
V-band apparent magnitude 15.88 mag
K-band apparent magnitude 13.60 mag
Transit duration 0.1641
( 3.938 )
day
hour
Transit depth 0.03 %
Time of mid-transit   2454974.86305 ± 0.01048     HJD or BJD
Orbital period 12.310430 ± 0.000218 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5178 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.23 ± 0.50 dex
Stellar mass 0.775   Msun
Stellar radius 0.767 ± 0.429 Rsun
Stellar logarithmic surface gravity 4.558 ± 0.300 c.g.s.
Stellar mean density 2.424 ± 1.046
( 3.4 ± 1.5 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.124 ± 0.073
( 1.39 ± 0.82 )
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-386b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-386b 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)