TEPCat: TOI-4479


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4479. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2206.10643  
Date of discovery paper 2022 / 6 / 23 y / m / d
Data/telescope used for discovery TESS  
Right ascension 21 04 23.27 h m s
Declination +24 39 13.2 d m s
Right ascension (decimal) 316.09696 degrees
Declination (decimal) 24.65367 degrees
V-band apparent magnitude 15.2 mag
K-band apparent magnitude 10.65 mag
Transit duration 0.06
( 1.4 )
day
hour
Transit depth 0.3 %
Time of mid-transit   2459420.7578 ± 0.0012     HJD or BJD
Orbital period 1.15890 ± 0.00002 days
Reference for orbital ephemeris   arXiv:2206.10643  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3400 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.452 ± 0.090   Msun
Stellar radius 0.451 ± 0.085 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0164 +0.0015 −0.0029  AU
Planetary mass Mjup
Mearth
Planetary radius 0.216 +0.058 −0.056
( 2.42 +0.65 −0.63 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 861 +64 −103 K
Reference of detailed study arXiv:2206.10643  

 

TOI-4479 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-4479 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)