TEPCat: TOI-4342b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4342b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....165...93T  
Date of discovery paper 2023 / 1 / 5 y / m / d
Data/telescope used for discovery TESS  
Right ascension 21 37 33.48 h m s
Declination −77 58 45.0 d m s
Right ascension (decimal) 324.38950 degrees
Declination (decimal) -77.97917 degrees
V-band apparent magnitude 12.67 mag
K-band apparent magnitude 9.02 mag
Transit duration 0.0923
( 2.215 )
day
hour
Transit depth 0.12 %
Time of mid-transit   2458654.53559 ± 0.00060     HJD or BJD
Orbital period 5.5382498 ± 0.0000058 days
Reference for orbital ephemeris   2023AJ....165...93T  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3901 ± 69 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.6296 ± 0.0086   Msun
Stellar radius 0.599 ± 0.013 Rsun
Stellar logarithmic surface gravity 4.6878 +0.0086 −0.0096 c.g.s.
Stellar mean density 2.116 +0.063 −0.069
( 2.986 +0.089 −0.097 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.05251 ± 0.00011  AU
Planetary mass Mjup
Mearth
Planetary radius 0.2022 ± 0.0034
( 2.266 ± 0.038 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 634 ± 6 K
Reference of detailed study 2023AJ....165...93T  

 

TOI-4342b does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/04/19           John Southworth   (Keele University, UK)