TEPCat: TOI-2641


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2641. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023A+A...675A..39P  
Date of discovery paper 2023 / 3 / 28 y / m / d
Data/telescope used for discovery TESS  
Right ascension 11 24 31.34 h m s
Declination −42 43 55.6 d m s
Right ascension (decimal) 171.13058 degrees
Declination (decimal) -42.73211 degrees
V-band apparent magnitude 11.69 mag
K-band apparent magnitude 10.33 mag
Transit duration 0.0699
( 1.678 )
day
hour
Transit depth 1.5 %
Time of mid-transit   2459332.21332 ± 0.00066     HJD or BJD
Orbital period 4.880974 ± 0.0000030 days
Reference for orbital ephemeris   2023A+A...675A..39P  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6100 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.15 ± 0.08 dex
Stellar mass 1.16 ± 0.07   Msun
Stellar radius 1.336 +0.055 −0.05 Rsun
Stellar logarithmic surface gravity 4.2 ± 0.1 c.g.s.
Stellar mean density 0.482 +0.059 −0.060
( 0.680 +0.083 −0.085 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.18 −0.0  
Orbital semimajor axis   0.0607 +0.0042 −0.0043  AU
Planetary mass 0.367 +0.049 −0.040
( 116 +15 −12 )
Mjup
Mearth
Planetary radius 1.62 +0.46 −0.64
( 18.2 + 5.2 − 7.2 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.082 +0.071 −0.097
( 0.109 +0.094 −0.129 )
ρjup
g cm-3
Planetary equilibrium temperature 1387 +22 −23 K
Reference of detailed study 2023A+A...675A..39P  

 

TOI-2641 does not have an entry in the catalogue of orbital obliquity measurements.

 


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