TEPCat: CoRoT-27


 

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

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014A+A...562A.140P  
Date of discovery paper 2014 / 1 / 7 y / m / d
Right ascension 18 33 59.00 h m s
Declination +05 32 18.5 d m s
V-band apparent magnitude 15.54 mag
K-band apparent magnitude 12.98 mag
Transit duration 0.115
( 2.76 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2455748.684 ± 0.001     HJD or BJD
Orbital period 3.57532 ± 0.00006 days
Reference for orbital ephemeris   2014A+A...562A.140P  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5900 ± 120 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.1 ± 0.1 dex
Stellar mass 1.05 ± 0.11   Msun
Stellar radius 1.08 +0.18 −0.06 Rsun
Stellar logarithmic surface gravity 4.4 ± 0.1 c.g.s.
Stellar mean density 0.97 +0.10 −0.08
( 1.37 +0.14 −0.11 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.065 −0.0  
Orbital semimajor axis   0.0476 ± 0.0066  AU
Planetary mass 10.39 ± 0.55
( 33029 ± 1748 )
Mjup
Mearth
Planetary radius 1.007 ± 0.044
( 11.29 ± 0.49 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 9.50 +1.45 −1.26
( 12.6 + 1.9 − 1.7 )
ρjup
g cm-3
Planetary equilibrium temperature 1500 ± 130 K
Reference of detailed study 2014A+A...562A.140P  

 

CoRoT-27 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

CoRoT-27 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)