TEPCat: Kepler-27c


 

This page summarises the information held within TEPCat for the transiting system Kepler-27c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2012MNRAS.421.2342S  
Date of discovery paper 2012 / 1 / 27 y / m / d
Right ascension 19 28 56.82 h m s
Declination +41 05 09.2 d m s
V-band apparent magnitude 16.06 mag
K-band apparent magnitude 14.11 mag
Transit duration 0.1913
( 4.591 )
day
hour
Transit depth 0.50 %
Time of mid-transit   2454986.43252 ± 0.00085     HJD or BJD
Orbital period 31.330229 ± 0.000046 days
Reference for orbital ephemeris   2014ApJ...784...45R  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5399 ± 84 K
Stellar metal abundance ([Fe/H] or [M/H])   0.41 ± 0.07 dex
Stellar mass 1.000   Msun
Stellar radius 0.890 ± 0.037 Rsun
Stellar logarithmic surface gravity 4.540 ± 0.200 c.g.s.
Stellar mean density 2.002 ± 0.207
( 2.82 ± 0.29 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.191  AU
Planetary mass 0.0 +13.8 −0.0
( 0 +4386 −0 )
Mjup
Mearth
Planetary radius 0.550 ± 0.023
( 6.16 ± 0.26 )
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-27c does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

Kepler-27c 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)