TEPCat: Kepler-107d


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-107d. 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 48 06.78 h m s
Declination +48 12 31.0 d m s
V-band apparent magnitude 12.61 mag
K-band apparent magnitude 11.06 mag
Transit duration 0.1742
( 4.181 )
day
hour
Transit depth 0.003 %
Time of mid-transit   2455702.9547 ± 0.0060     HJD or BJD
Orbital period 7.95839 ± 0.00012 days
Reference for orbital ephemeris   arXiv:1902.01316  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5854 ± 61 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.321 ± 0.065 dex
Stellar mass 1.238 ± 0.029   Msun
Stellar radius 1.447 ± 0.014 Rsun
Stellar logarithmic surface gravity 4.210 ± 0.013 c.g.s.
Stellar mean density 0.407 ± 0.021
( 0.574 ± 0.030 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.08377 ± 0.00065  AU
Planetary mass 0.0 +0.012 −0.0
( 0.0 +3.8 −0.0 )
Mjup
Mearth
Planetary radius 0.077 ± 0.005
( 0.863 ± 0.056 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.0 +25.0 −0.0
( 0 +33 − 0 )
ρjup
g cm-3
Planetary equilibrium temperature 1173 ± 14 K
Reference of detailed study arXiv:1902.01316  

 

Kepler-107d does not have an entry in the catalogue of orbital obliquity measurements.

 

Kepler-107d has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/16           John Southworth   (Keele University, UK)