TEPCat: TIC 279401253


 

This page summarises the information held within TEPCat for the transiting planetary system TIC 279401253. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023ApJ...946L..36B  
Date of discovery paper 2023 / 2 / 22 y / m / d
Data/telescope used for discovery TESS  
Right ascension 03 50 37.71 h m s
Declination −15 01 34.0 d m s
Right ascension (decimal) 57.65713 degrees
Declination (decimal) -15.02611 degrees
V-band apparent magnitude 11.94 mag
K-band apparent magnitude 10.35 mag
Transit duration 0.3
( 7. )
day
hour
Transit depth 1.0 %
Time of mid-transit   2459151.055 ± 0.001     HJD or BJD
Orbital period 76.80 ± 0.06 days
Reference for orbital ephemeris   2023ApJ...946L..36B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5851 ± 80 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.20 ± 0.05 dex
Stellar mass 1.13 +0.02 −0.03   Msun
Stellar radius 1.06 ± 0.01 Rsun
Stellar logarithmic surface gravity 4.438 ± 0.015 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.448 +0.029 −0.028  
Orbital semimajor axis   0.369 ± 0.003  AU
Planetary mass 6.14 +0.39 −0.42
( 19518 +1240 −1335 )
Mjup
Mearth
Planetary radius 1.00 ± 0.04
( 11.21 ± 0.45 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2023ApJ...946L..36B  

 

TIC 279401253 does not have an entry in the catalogue of orbital obliquity measurements.

 


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