TEPCat: TOI-2374


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2374. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2024MNRAS.532.1612H  
Date of discovery paper 2024 / 6 / 21 y / m / d
Data/telescope used for discovery TESS  
Right ascension 21 17 59.59 h m s
Declination −22 02 59.4 d m s
Right ascension (decimal) 319.49829 degrees
Declination (decimal) -22.04983 degrees
V-band apparent magnitude 12.10 mag
K-band apparent magnitude 9.79 mag
Transit duration 0.07885
( 1.8924 )
day
hour
Transit depth 0.9 %
Time of mid-transit   2460069.26439 ± 0.00013     HJD or BJD
Orbital period 4.3136193 ± 0.0000015 days
Reference for orbital ephemeris   2025AJ....170..275Y  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5002 +65 −64 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.128 +0.082 −0.076 dex
Stellar mass 0.802 +0.029 −0.028   Msun
Stellar radius 0.711 ± 0.015 Rsun
Stellar logarithmic surface gravity 4.648 ± 0.017 c.g.s.
Stellar mean density 2.23 +0.13 −0.12
( 3.15 +0.18 −0.17 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.13 −0.0  
Orbital semimajor axis   0.04818 +0.00057 −0.00058  AU
Planetary mass 0.194 +0.014 −0.016
( 61.7 +4.5 −5.1 )
Mjup
Mearth
Planetary radius 0.668 ± 0.018
( 7.49 ± 0.20 )
Rjup
Rearth
Planetary surface gravity 10.7 ± 0.9
3.03 ± 0.04
m/s2
log(cgs)
Planetary mean density 0.605 +0.065 −0.060
( 0.803 +0.086 −0.080 )
ρjup
g cm-3
Planetary equilibrium temperature 926 ± 10 K
Reference of detailed study 2025AJ....170..275Y  

 

Entries in the catalogue of orbital obliquity measurements:
 
Reference λ (degrees)
Yee et al. (2025)   81   + 22   - 23  

 

 


Page generated on 2026/01/29           John Southworth   (Keele University, UK)