TEPCat: TOI-2266


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2266. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2024A+A...683A.170P  
Date of discovery paper 2024 / 1 / 23 y / m / d
Data/telescope used for discovery TESS  
Right ascension 16 21 07.21 h m s
Declination +31 34 37.4 d m s
Right ascension (decimal) 245.28004 degrees
Declination (decimal) 31.57706 degrees
V-band apparent magnitude 16.54 mag
K-band apparent magnitude 11.02 mag
Transit duration 0.041
( 0.98 )
day
hour
Transit depth 0.4 %
Time of mid-transit   2459255.69482 ± 0.00027     HJD or BJD
Orbital period 2.3263180 ± 0.0000048 days
Reference for orbital ephemeris   2024A+A...683A.170P  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3240 ± 160 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.23 ± 0.02   Msun
Stellar radius 0.24 ± 0.01 Rsun
Stellar logarithmic surface gravity 15.6 +1.8 −3.4 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.020 ± 0.002  AU
Planetary mass Mjup
Mearth
Planetary radius 0.137 ± 0.008
( 1.536 ± 0.090 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 550 ± 47 K
Reference of detailed study 2024A+A...683A.170P  

 

TOI-2266 does not have an entry in the catalogue of orbital obliquity measurements.

 


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