TEPCat: TOI-4329


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4329. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2201.04140  
Date of discovery paper 2022 / 1 / 13 y / m / d
Data/telescope used for discovery TESS  
Right ascension 21 58 15.34 h m s
Declination +71 07 53.8 d m s
Right ascension (decimal) 329.56392 degrees
Declination (decimal) 71.13161 degrees
V-band apparent magnitude 12.72 mag
K-band apparent magnitude 10.63 mag
Transit duration 0.24
( 5.8 )
day
hour
Transit depth 0.4 %
Time of mid-transit   2458765.068 ± 0.002     HJD or BJD
Orbital period 2.9223 ± 0.00015 days
Reference for orbital ephemeris   arXiv:2201.04140  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6000 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.29 ± 0.06 dex
Stellar mass 1.538 ± 0.049   Msun
Stellar radius 2.31 ± 0.03 Rsun
Stellar logarithmic surface gravity 3.90 ± 0.03 c.g.s.
Stellar mean density 0.127 ± 0.006
( 0.1792 ± 0.0085 )
ρsun
g cm-3
Orbital eccentricity 0.068 ± 0.079  
Orbital semimajor axis     AU
Planetary mass 0.45 ± 0.09
( 143 ± 28 )
Mjup
Mearth
Planetary radius 1.50 ± 0.19
( 16.8 ± 2.1 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2201.04140  

 

TOI-4329 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-4329 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)