TEPCat: TOI-5344


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-5344. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....166..163H  
Date of discovery paper 2023 / 7 / 14 y / m / d
Data/telescope used for discovery TESS  
Right ascension 04 13 03.85 h m s
Declination +20 54 54.9 d m s
Right ascension (decimal) 63.26604 degrees
Declination (decimal) 20.91525 degrees
V-band apparent magnitude 15.28 mag
K-band apparent magnitude 10.86 mag
Transit duration 0.07388
( 1.7731 )
day
hour
Transit depth 2.7 %
Time of mid-transit   2459848.99030 ± 0.00019     HJD or BJD
Orbital period 3.7926220 ± 0.0000062 days
Reference for orbital ephemeris   2023AJ....166..163H  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3367 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.390 ± 0.090 dex
Stellar mass 0.612 ± 0.034   Msun
Stellar radius 0.588 ± 0.011 Rsun
Stellar logarithmic surface gravity 4.686 ± 0.014 c.g.s.
Stellar mean density 3.00 ± 0.10
( 4.23 ± 0.14 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.054 −0.0  
Orbital semimajor axis   0.04041 ± 0.00075  AU
Planetary mass 0.412 ± 0.040
( 130 ± 12 )
Mjup
Mearth
Planetary radius 0.946 ± 0.021
( 10.60 ± 0.24 )
Rjup
Rearth
Planetary surface gravity 11.4 +1.2 −1.1
3.06 +0.04 −0.04
m/s2
log(cgs)
Planetary mean density 0.455 ± 0.047
( 0.604 ± 0.062 )
ρjup
g cm-3
Planetary equilibrium temperature 689 ± 12 K
Reference of detailed study 2023AJ....166..163H  

 

TOI-5344 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/03/28           John Southworth   (Keele University, UK)