TEPCat: TOI-4468b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4468b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2608.25208  
Date of discovery paper 2026 / 8 / 27 y / m / d
Data/telescope used for discovery TESS  
Right ascension 17 22 18.03 h m s
Declination +72 38 43.4 d m s
Right ascension (decimal) 260.57513 degrees
Declination (decimal) 72.64539 degrees
V-band apparent magnitude 14.08 mag
K-band apparent magnitude 11.89 mag
Transit duration 0.09743
( 2.3383 )
day
hour
Transit depth 1.8 %
Time of mid-transit   2459848.554232 ± 0.000077     HJD or BJD
Orbital period 2.77085931 ± 0.00000036 days
Reference for orbital ephemeris   arXiv:2608.25208  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5170 +120 −110 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.03 ± 0.16 dex
Stellar mass 0.805 +0.042 −0.038   Msun
Stellar radius 0.771 +0.020 −0.018 Rsun
Stellar logarithmic surface gravity 4.571 +0.020 −0.022 c.g.s.
Stellar mean density 1.77 +0.11 −0.12
( 2.50 +0.16 −0.17 )
ρsun
g cm-3
Orbital eccentricity 0.030 +0.026 −0.020  
Orbital semimajor axis   0.03592 +0.00060 −0.00057  AU
Planetary mass 0.535 +0.031 −0.028
( 170.07 +9.85 −8.90 )
Mjup
Mearth
Planetary radius1.007 +0.028 −0.025
( 11.29 + 0.31 − 0.28 )
Rjup
Rearth
Planetary surface gravity 13.09 +0.87 −0.82
3.12 +0.03 −0.03
m/s2
log(cgs)
Planetary mean density 0.491 +0.041 −0.040
( 0.651 +0.054 −0.053 )
ρjup
g cm-3
Planetary equilibrium temperature 1153 +26 −22 K
Reference of detailed study arXiv:2608.25208  

 

TOI-4468b does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2026/10/04           John Southworth   (Keele University, UK)