TEPCat: TOI-904c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-904c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023ApJ...959L...1H  
Date of discovery paper 2023 / 10 / 24 y / m / d
Data/telescope used for discovery TESS  
Right ascension 05 57 29.11 h m s
Declination −83 07 47.0 d m s
Right ascension (decimal) 89.37129 degrees
Declination (decimal) -83.12972 degrees
V-band apparent magnitude 12.59 mag
K-band apparent magnitude 8.77 mag
Transit duration 0.210
( 5.04 )
day
hour
Transit depth 0.2 %
Time of mid-transit   2459386.349 ± 0.004     HJD or BJD
Orbital period 83.9997 ± 0.0007 days
Reference for orbital ephemeris   2023ApJ...959L...1H  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3770 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.022 ± 0.090 dex
Stellar mass 0.557 ± 0.028   Msun
Stellar radius 0.527 ± 0.021 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density 3.80 ± 0.21
( 5.36 ± 0.30 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.312 +0.023 −0.028  AU
Planetary mass Mjup
Mearth
Planetary radius 0.193 +0.012 −0.011
( 2.16 +0.13 −0.12 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 217 ± 9 K
Reference of detailed study 2023ApJ...959L...1H  

 

TOI-904c does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/03/28           John Southworth   (Keele University, UK)