TEPCat: Kepler-342d


 

This page summarises the information held within TEPCat for the transiting system Kepler-342d. 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 30 42.74 h m s
Declination +46 43 36.2 d m s
V-band apparent magnitude 13.22 mag
K-band apparent magnitude 11.95 mag
Transit duration 0.3402
( 8.165 )
day
hour
Transit depth 0.02 %
Time of mid-transit   2454969.46152 ± 0.00597     HJD or BJD
Orbital period 39.459357 ± 0.000375 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6175 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.04 ± 0.10 dex
Stellar mass 1.207   Msun
Stellar radius 1.472 ± 0.257 Rsun
Stellar logarithmic surface gravity 4.187 ± 0.150 c.g.s.
Stellar mean density 0.534 ± 0.318
( 0.75 ± 0.45 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.222 ± 0.043
( 2.49 ± 0.48 )
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-342d does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-342d 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)