TEPCat: Kepler-306e


 

This page summarises the information held within TEPCat for the transiting system Kepler-306e. 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 14 09.28 h m s
Declination +40 36 58.1 d m s
V-band apparent magnitude 15.80 mag
K-band apparent magnitude 13.50 mag
Transit duration 0.2285
( 5.484 )
day
hour
Transit depth 0.10 %
Time of mid-transit   2455192.87387 ± 0.00446     HJD or BJD
Orbital period 44.840975 ± 0.000439 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4954 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.10 ± 0.10 dex
Stellar mass 0.770   Msun
Stellar radius 0.719 ± 0.041 Rsun
Stellar logarithmic surface gravity 4.611 ± 0.150 c.g.s.
Stellar mean density 2.923 ± 0.401
( 4.12 ± 0.57 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.203 ± 0.013
( 2.28 ± 0.15 )
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-306e does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-306e 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)