TEPCat: Kepler-30d


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-30d. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2012ApJ...750..114F  
Date of discovery paper 2012 / 1 / 27 y / m / d
Right ascension 19 01 08.07 h m s
Declination +38 56 50.2 d m s
V-band apparent magnitude 15.62 mag
K-band apparent magnitude 13.58 mag
Transit duration 0.322
( 7.73 )
day
hour
Transit depth 1.1 %
Time of mid-transit   2455273.530 ± 0.010     HJD or BJD
Orbital period 142.642 ± 0.006 days
Reference for orbital ephemeris   arXiv:1707.04962  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5498 ± 54 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.18 ± 0.27 dex
Stellar mass 0.99 ± 0.08   Msun
Stellar radius 0.95 ± 0.12 Rsun
Stellar logarithmic surface gravity 4.77 ± 0.23 c.g.s.
Stellar mean density 1.42 ± 0.07
( 2.004 ± 0.099 )
ρsun
g cm-3
Orbital eccentricity 0.0272 ± 0.0024  
Orbital semimajor axis   0.53178 ± 0.00001  AU
Planetary mass 0.0746 ± 0.0041
( 23.7 ± 1.3 )
Mjup
Mearth
Planetary radius 0.784 ± 0.012
( 8.79 ± 0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.14 ± 0.01
( 0.186 ± 0.013 )
ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:1707.04962  

 

Kepler-30d does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-30d 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)