TEPCat: TOI-2459


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2459. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....166....9M  
Date of discovery paper 2023 / 1 / 25 y / m / d
Data/telescope used for discovery TESS  
Right ascension 05 28 34.28 h m s
Declination −39 22 23.2 d m s
Right ascension (decimal) 82.14283 degrees
Declination (decimal) -39.37311 degrees
V-band apparent magnitude 10.77 mag
K-band apparent magnitude 7.57 mag
Transit duration 0.15
( 3.6 )
day
hour
Transit depth 0.16 %
Time of mid-transit   2458452.3342 ± 0.0007     HJD or BJD
Orbital period 19.104718 ± 0.000023 days
Reference for orbital ephemeris   2023AJ....166....9M  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4195 ± 124 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.660 ± 0.076   Msun
Stellar radius 0.675 ± 0.063 Rsun
Stellar logarithmic surface gravity 4.599 ± 0.107 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis     AU
Planetary mass Mjup
Mearth
Planetary radius 0.263 +0.008 −0.006
( 2.948 +0.090 −0.067 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 445 K
Reference of detailed study 2023AJ....166....9M  

 

TOI-2459 does not have an entry in the catalogue of orbital obliquity measurements.

 


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