TEPCat: TOI-244


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-244. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....165..134O  
Date of discovery paper 2023 / 1 / 25 y / m / d
Data/telescope used for discovery TESS  
Right ascension 00 42 16.94 h m s
Declination −36 43 05.4 d m s
Right ascension (decimal) 10.57058 degrees
Declination (decimal) -36.71817 degrees
V-band apparent magnitude 12.74 mag
K-band apparent magnitude 7.97 mag
Transit duration 0.0514
( 1.234 )
day
hour
Transit depth 0.08 %
Time of mid-transit   2458357.3627 ± 0.0020     HJD or BJD
Orbital period 7.397225 ± 0.000025 days
Reference for orbital ephemeris   2023A+A...675A..52C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3433 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.03 ± 0.11 dex
Stellar mass 0.427 ± 0.029   Msun
Stellar radius 0.428 ± 0.025 Rsun
Stellar logarithmic surface gravity 4.66 ± 0.07 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0559 ± 0.0013  AU
Planetary mass 0.0084 ± 0.0009
( 2.67 ± 0.29 )
Mjup
Mearth
Planetary radius 0.135 ± 0.011
( 1.51 ± 0.12 )
Rjup
Rearth
Planetary surface gravity 11.3 ± 2.2
3.05 ± 0.08
m/s2
log(cgs)
Planetary mean density 3.2 ± 0.8
( 4.2 ± 1.1 )
ρjup
g cm-3
Planetary equilibrium temperature 458 ± 20 K
Reference of detailed study 2023A+A...675A..52C  

 

TOI-244 does not have an entry in the catalogue of orbital obliquity measurements.

 


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