TEPCat: TOI-904b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-904b. 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 0.152
( 3.65 )
day
hour
Transit depth 0.2 %
Time of mid-transit   2459366.621 ± 0.002     HJD or BJD
Orbital period 10.8772 ± 0.0003 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   0.056 +0.019 −0.012  AU
Planetary mass Mjup
Mearth
Planetary radius 0.216 +0.015 −0.014
( 2.42 +0.17 −0.16 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 429 ± 33 K
Reference of detailed study 2023ApJ...959L...1H  

 

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

 


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