TEPCat: TOI-2589


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2589. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....165..227B  
Date of discovery paper 2023 / 4 / 6 y / m / d
Data/telescope used for discovery TESS  
Right ascension 07 09 57.16 h m s
Declination −37 13 51.4 d m s
Right ascension (decimal) 107.48817 degrees
Declination (decimal) -37.23094 degrees
V-band apparent magnitude 11.42 mag
K-band apparent magnitude 9.63 mag
Transit duration 0.25
( 6.0 )
day
hour
Transit depth 0.9 %
Time of mid-transit   2458494.579 ± 0.002     HJD or BJD
Orbital period 61.6277 ± 0.0002 days
Reference for orbital ephemeris   2023AJ....165..227B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5579 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.12 ± 0.04 dex
Stellar mass 0.93 +0.03 −0.02   Msun
Stellar radius 1.07 ± 0.01 Rsun
Stellar logarithmic surface gravity 4.35 +0.02 −0.01 c.g.s.
Stellar mean density 0.758 ± 0.050
( 1.070 ± 0.071 )
ρsun
g cm-3
Orbital eccentricity 0.300 +0.006 −0.005  
Orbital semimajor axis   0.522 ± 0.006  AU
Planetary mass 3.5 ± 0.1
( 1112 ± 31 )
Mjup
Mearth
Planetary radius 10.8 ± 0.03
( 121.06 ± 0.34 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 592 +7 −8 K
Reference of detailed study 2023AJ....165..227B  

 

TOI-2589 does not have an entry in the catalogue of orbital obliquity measurements.

 


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