TEPCat: CoRoT-33


 

This page summarises the information held within TEPCat for the transiting brown dwarf system CoRoT-33. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2015A+A...584A..13C  
Date of discovery paper 2015 / 8 / 25 y / m / d
Right ascension 18 38 33.91 h m s
Declination +05 37 29.0 d m s
V-band apparent magnitude 14.89 mag
K-band apparent magnitude 12.71 mag
Transit duration 0.058
( 1.39 )
day
hour
Transit depth 0.28 %
Time of mid-transit   2456676.3992 ± 0.0037     HJD or BJD
Orbital period 5.819143 ± 0.0000018 days
Reference for orbital ephemeris   2015A+A...584A..13C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5225 ± 80 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.44 ± 0.10 dex
Stellar mass 0.86 ± 0.04   Msun
Stellar radius 0.94 +0.14 −0.08 Rsun
Stellar logarithmic surface gravity 4.4 ± 0.1 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0700 ± 0.0016  
Orbital semimajor axis   0.0579  AU
Planetary mass 59.0 +1.8 −1.7
( 187555 +5722 −5404 )
Mjup
Mearth
Planetary radius 1.10 ± 0.53
( 12.3 ± 5.9 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 41 ± 22
( 54 ± 29 )
ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2015A+A...584A..13C  

 

CoRoT-33 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

CoRoT-33 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)