TEPCat: Kepler-432


 

This page summarises the information held within TEPCat for the transiting planetary system Kepler-432. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2015A+A...573L...5C  
Date of discovery paper 2014 / 10 / 14 y / m / d
Right ascension 19 33 07.73 h m s
Declination +48 17 09.2 d m s
V-band apparent magnitude 12.44 mag
K-band apparent magnitude 10.12 mag
Transit duration 0.617
( 14.81 )
day
hour
Transit depth 0.9 %
Time of mid-transit   2455477.0291 ± 0.0014     HJD or BJD
Orbital period 52.50097 ± 0.00021 days
Reference for orbital ephemeris   2015A+A...573L...5C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5020 ± 60 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.02 ± 0.06 dex
Stellar mass 1.32 +0.10 −0.07   Msun
Stellar radius 4.06 +0.12 −0.08 Rsun
Stellar logarithmic surface gravity 3.345 +0.028 −0.022 c.g.s.
Stellar mean density 0.0198 ± 0.0004
( 0.02794 ± 0.00056 )
ρsun
g cm-3
Orbital eccentricity 0.5134 +0.0098 −0.0089  
Orbital semimajor axis   0.301 +0.016 −0.011  AU
Planetary mass 5.41 +0.32 −0.18
( 1719 +101 −57 )
Mjup
Mearth
Planetary radius 1.145 +0.036 −0.039
( 12.83 + 0.40 − 0.44 )
Rjup
Rearth
Planetary surface gravity 96 ± 11
3.98 ± 0.05
m/s2
log(cgs)
Planetary mean density 3.36 +0.28 −0.22
( 4.46 +0.37 −0.29 )
ρjup
g cm-3
Planetary equilibrium temperature 942 ± 20 K
Reference of detailed study 2015ApJ...803...49Q  

 

Kepler-432 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-432 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)