TEPCat: TOI-201


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-201. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2103.02685  
Date of discovery paper 2021 / 3 / 5 y / m / d
Right ascension 05 49 36.41 h m s
Declination −54 54 38.6 d m s
V-band apparent magnitude 9.72 mag
K-band apparent magnitude 7.85 mag
Transit duration 0.21
( 5.0 )
day
hour
Transit depth 0.6 %
Time of mid-transit   2458376.0520 ± 0.0003     HJD or BJD
Orbital period 52.97818 ± 0.00004 days
Reference for orbital ephemeris   arXiv:2103.02685  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6394 ± 75 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.240 ± 0.036 dex
Stellar mass 1.316 ± 0.027   Msun
Stellar radius 1.317 ± 0.011 Rsun
Stellar logarithmic surface gravity 4.318 ± 0.014 c.g.s.
Stellar mean density 0.57 ± 0.02
( 0.804 ± 0.028 )
ρsun
g cm-3
Orbital eccentricity 0.28 +0.06 −0.09  
Orbital semimajor axis   0.30 +0.02 −0.03  AU
Planetary mass 0.42 +0.05 −0.03
( 133.51 +15.89 −9.54 )
Mjup
Mearth
Planetary radius 1.008 +0.012 −0.015
( 11.30 + 0.13 − 0.17 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 759 +37 −26 K
Reference of detailed study arXiv:2103.02685  

 

TOI-201 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-201 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/12/02           John Southworth   (Keele University, UK)