TEPCat: Kepler-244d


 

This page summarises the information held within TEPCat for the transiting system Kepler-244d. 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 08 58.24 h m s
Declination +42 18 04.9 d m s
V-band apparent magnitude 15.80 mag
K-band apparent magnitude 13.73 mag
Transit duration 0.1877
( 4.505 )
day
hour
Transit depth 0.08 %
Time of mid-transit   2455021.08718 ± 0.00377     HJD or BJD
Orbital period 20.050401 ± 0.000130 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5554 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.19 ± 0.50 dex
Stellar mass 0.902   Msun
Stellar radius 0.803 ± 0.338 Rsun
Stellar logarithmic surface gravity 4.585 ± 0.300 c.g.s.
Stellar mean density 2.457 ± 0.891
( 3.5 ± 1.3 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.206 ± 0.087
( 2.31 ± 0.98 )
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-244d does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-244d 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)