TEPCat: TOI-5293


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-5293. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....166...30C  
Date of discovery paper 2023 / 2 / 16 y / m / d
Data/telescope used for discovery TESS  
Right ascension 23 32 18.88 h m s
Declination −02 02 42.3 d m s
Right ascension (decimal) 353.07867 degrees
Declination (decimal) -2.04508 degrees
V-band apparent magnitude 15.78 mag
K-band apparent magnitude 11.64 mag
Transit duration 0.081
( 1.94 )
day
hour
Transit depth 5.0 %
Time of mid-transit   2459448.9148 ± 0.0004     HJD or BJD
Orbital period 2.930289 ± 0.000004 days
Reference for orbital ephemeris   2023AJ....166...30C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3586 ± 88 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.03 ± 0.12 dex
Stellar mass 0.54 ± 0.02   Msun
Stellar radius 0.52 +0.02 −0.01 Rsun
Stellar logarithmic surface gravity 4.77 ± 0.05 c.g.s.
Stellar mean density 3.8 ± 0.3
( 5.36 ± 0.42 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.38 −0.0  
Orbital semimajor axis   0.034 +0.004 −0.003  AU
Planetary mass 0.54 ± 0.07
( 171 ± 22 )
Mjup
Mearth
Planetary radius 1.06 ± 0.04
( 11.88 ± 0.45 )
Rjup
Rearth
Planetary surface gravity 12.9 +4.1 −2.9
3.1 +0.1 −0.1
m/s2
log(cgs)
Planetary mean density 0.42 ± 0.07
( 0.557 ± 0.093 )
ρjup
g cm-3
Planetary equilibrium temperature 675 +42 −30 K
Reference of detailed study 2023AJ....166...30C  

 

TOI-5293 does not have an entry in the catalogue of orbital obliquity measurements.

 


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