TEPCat: TOI-2285


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2285. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2110.10215  
Date of discovery paper 2021 / 10 / 22 y / m / d
Data/telescope used for discovery TESS  
Right ascension 22 10 15.19 h m s
Declination +58 42 21.9 d m s
Right ascension (decimal) 332.56329 degrees
Declination (decimal) 58.70608 degrees
V-band apparent magnitude 13.40 mag
K-band apparent magnitude 9.03 mag
Transit duration 0.12
( 2.9 )
day
hour
Transit depth 0.1 %
Time of mid-transit   2458747.1815 ± 0.0019     HJD or BJD
Orbital period 27.26955 ± 0.00012 days
Reference for orbital ephemeris   arXiv:2110.10215  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3491 ± 58 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.05 ± 0.12 dex
Stellar mass 0.454 ± 0.010   Msun
Stellar radius 0.464 ± 0.013 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.30 +0.10 −0.09  
Orbital semimajor axis   0.1363 ± 0.0010  AU
Planetary mass 0.0 +0.061 −0.0
( 0 +19 −0 )
Mjup
Mearth
Planetary radius 0.155 ± 0.007
( 1.737 ± 0.078 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 284 ± 6 K
Reference of detailed study arXiv:2110.10215  

 

TOI-2285 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-2285 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)