TEPCat: TOI-2207


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2207. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2205.09728  
Date of discovery paper 2022 / 5 / 20 y / m / d
Data/telescope used for discovery TESS  
Right ascension 20 30 23.22 h m s
Declination −44 53 15.4 d m s
Right ascension (decimal) 307.59675 degrees
Declination (decimal) -44.88761 degrees
V-band apparent magnitude 11.42 mag
K-band apparent magnitude 10.13 mag
Transit duration 0.1930
( 4.632 )
day
hour
Transit depth 0.43 %
Time of mid-transit   2459283.82747 ± 0.00046     HJD or BJD
Orbital period 8.001968 ± 0.000025 days
Reference for orbital ephemeris   arXiv:2205.09728  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6101 +75 −73 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.181 ± 0.086 dex
Stellar mass 1.296 +0.069 −0.072   Msun
Stellar radius 1.564 +0.041 −0.040 Rsun
Stellar logarithmic surface gravity 4.161 +0.034 −0.036 c.g.s.
Stellar mean density 0.337 +0.035 −0.033
( 0.476 +0.049 −0.047 )
ρsun
g cm-3
Orbital eccentricity 0.174 +0.048 −0.052  
Orbital semimajor axis   0.0854 +0.0015 −0.0016  AU
Planetary mass 0.64 +0.10 −0.12
( 203 +31 −38 )
Mjup
Mearth
Planetary radius 0.995 +0.028 −0.027
( 11.15 + 0.31 − 0.30 )
Rjup
Rearth
Planetary surface gravity 16.0 +2.8 −3.0
3.20 +0.07 −0.09
m/s2
log(cgs)
Planetary mean density 0.359 +0.038 −0.035
( 0.476 +0.050 −0.046 )
ρjup
g cm-3
Planetary equilibrium temperature 1259 +16 −15 K
Reference of detailed study arXiv:2205.09728  

 

TOI-2207 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-2207 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)