TEPCat: TOI-629


 

This page summarises the information held within TEPCat for the transiting brown dwarf system TOI-629. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2205.10854  
Date of discovery paper 2022 / 5 / 24 y / m / d
Data/telescope used for discovery TESS  
Right ascension 06 23 18.69 h m s
Declination 00 53 00.1 d m s
Right ascension (decimal) 95.82788 degrees
Declination (decimal) 0.88336 degrees
V-band apparent magnitude 8.74 mag
K-band apparent magnitude 8.53 mag
Transit duration 0.24
( 5.8 )
day
hour
Transit depth 0.2 %
Time of mid-transit   2459204.2552 ± 0.0005     HJD or BJD
Orbital period 8.717993 ± 0.000013 days
Reference for orbital ephemeris   arXiv:2205.10854  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 9100 ± 200 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.10 ± 0.15 dex
Stellar mass 2.16 ± 0.13   Msun
Stellar radius 2.37 ± 0.11 Rsun
Stellar logarithmic surface gravity 4.02 ± 0.05 c.g.s.
Stellar mean density 0.170 +0.012 −0.016
( 0.240 +0.017 −0.023 )
ρsun
g cm-3
Orbital eccentricity 0.298 ± 0.008  
Orbital semimajor axis   0.1090 +0.0058 −0.0064  AU
Planetary mass 67.0 ± 3.0
( 212986 ± 9537 )
Mjup
Mearth
Planetary radius 1.11 ± 0.05
( 12.44 ± 0.56 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 46.1 ± 7.0
( 61.2 ± 9.3 )
ρjup
g cm-3
Planetary equilibrium temperature 2047 ± 45 K
Reference of detailed study arXiv:2205.10854  

 

TOI-629 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-629 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/11/23           John Southworth   (Keele University, UK)