TEPCat: Kepler-225b


 

This page summarises the information held within TEPCat for the transiting system Kepler-225b. 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 28 46.55 h m s
Declination +47 27 25.5 d m s
V-band apparent magnitude 16.42 mag
K-band apparent magnitude 13.25 mag
Transit duration 0.1257
( 3.017 )
day
hour
Transit depth 0.06 %
Time of mid-transit   2454968.27658 ± 0.00360     HJD or BJD
Orbital period 6.738975 ± 0.000041 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3682 ± 150 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.11 ± 0.15 dex
Stellar mass 0.508   Msun
Stellar radius 0.480 ± 0.020 Rsun
Stellar logarithmic surface gravity 4.783 ± 0.200 c.g.s.
Stellar mean density 6.486 ± 0.433
( 9.15 ± 0.61 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.107 ± 0.006
( 1.199 ± 0.067 )
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-225b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-225b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/11           John Southworth   (Keele University, UK)