TEPCat: TOI-2485


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2485. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2024A+A...690A..18C  
Date of discovery paper 2024 / 8 / 13 y / m / d
Data/telescope used for discovery TESS  
Right ascension 13 40 49.04 h m s
Declination +22 59 02.4 d m s
Right ascension (decimal) 205.20433 degrees
Declination (decimal) 22.98400 degrees
V-band apparent magnitude 11.93 mag
K-band apparent magnitude 10.05 mag
Transit duration 0.274
( 6.58 )
day
hour
Transit depth 0.5 %
Time of mid-transit   2458939.7856 ± 0.0023     HJD or BJD
Orbital period 11.234790 ± 0.000053 days
Reference for orbital ephemeris   2024A+A...690A..18C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5939 ± 85 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.10 ± 0.04 dex
Stellar mass 1.163 ± 0.053   Msun
Stellar radius 1.720 ± 0.069 Rsun
Stellar logarithmic surface gravity 4.05 ± 0.09 c.g.s.
Stellar mean density 0.23 ± 0.03
( 0.325 ± 0.042 )
ρsun
g cm-3
Orbital eccentricity 0.034 +0.011 −0.009  
Orbital semimajor axis   0.1093 +0.0055 −0.0057  AU
Planetary mass 2.412 +0.088 −0.087
( 766 +27 −27 )
Mjup
Mearth
Planetary radius 1.083 ± 0.045
( 12.14 ± 0.50 )
Rjup
Rearth
Planetary surface gravity 57.5 +3.2 −3.9
3.76 +0.02 −0.03
m/s2
log(cgs)
Planetary mean density 1.78 +0.25 −0.21
( 2.36 +0.33 −0.28 )
ρjup
g cm-3
Planetary equilibrium temperature 1134 +27 −25 K
Reference of detailed study 2024A+A...690A..18C  

 

Entries in the catalogue of orbital obliquity measurements:
 
Reference λ (degrees)
Wang et al. (2024)   −20   + 26   - 21  

 

 


Page generated on 2025/03/24           John Southworth   (Keele University, UK)