TEPCat: TOI-2669


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2669. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2201.04140  
Date of discovery paper 2022 / 1 / 13 y / m / d
Data/telescope used for discovery TESS  
Right ascension 08 58 53.43 h m s
Declination −13 18 45.3 d m s
Right ascension (decimal) 134.72263 degrees
Declination (decimal) -13.31258 degrees
V-band apparent magnitude 10.92 mag
K-band apparent magnitude 8.49 mag
Transit duration 0.30
( 7.2 )
day
hour
Transit depth 0.15 %
Time of mid-transit   2458521.598 ± 0.009     HJD or BJD
Orbital period 6.2034 ± 0.0001 days
Reference for orbital ephemeris   arXiv:2201.04140  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4800 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.10 ± 0.06 dex
Stellar mass 1.19 ± 0.16   Msun
Stellar radius 4.10 ± 0.04 Rsun
Stellar logarithmic surface gravity 3.29 ± 0.07 c.g.s.
Stellar mean density 0.018 ± 0.003
( 0.0254 ± 0.0042 )
ρsun
g cm-3
Orbital eccentricity 0.09 ± 0.05  
Orbital semimajor axis     AU
Planetary mass 0.61 ± 0.19
( 193 ± 60 )
Mjup
Mearth
Planetary radius 1.76 ± 0.16
( 19.7 ± 1.8 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2201.04140  

 

TOI-2669 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-2669 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)