TEPCat: CoRoT-26


 

This page summarises the information held within TEPCat for the transiting planetary system CoRoT-26. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2013A+A...555A.118A  
Date of discovery paper 2013 / 7 / 16 y / m / d
Right ascension 18 39 00.13 h m s
Declination +06 58 11.7 d m s
V-band apparent magnitude 15.76 mag
K-band apparent magnitude 13.26 mag
Transit duration 0.228
( 5.47 )
day
hour
Transit depth 0.6 %
Time of mid-transit   2454573.6299 ± 0.0008     HJD or BJD
Orbital period 4.20474 ± 0.00005 days
Reference for orbital ephemeris   2013A+A...555A.118A  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5590 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.01 ± 0.13 dex
Stellar mass 1.09 ± 0.06   Msun
Stellar radius 1.79 +0.18 −0.09 Rsun
Stellar logarithmic surface gravity 3.99 +0.05 −0.08 c.g.s.
Stellar mean density 0.573 +0.006 −0.04
( 0.8085 +0.0085 −0.0564 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0526 ± 0.0010  AU
Planetary mass 0.52 ± 0.05
( 165 ± 15 )
Mjup
Mearth
Planetary radius 1.26 +0.13 −0.07
( 14.12 + 1.46 − 0.78 )
Rjup
Rearth
Planetary surface gravity 7.8 +1.6 −1.5
2.89 +0.08 −0.09
m/s2
log(cgs)
Planetary mean density 0.23 +0.07 −0.06
( 0.305 +0.093 −0.080 )
ρjup
g cm-3
Planetary equilibrium temperature 1600 +80 −70 K
Reference of detailed study 2013A+A...555A.118A  

 

CoRoT-26 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

CoRoT-26 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)