TEPCat: TOI-942c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-942c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2011.13349  
Date of discovery paper 2020 / 11 / 30 y / m / d
Right ascension 05 06 35.91 h m s
Declination −20 14 44.2 d m s
V-band apparent magnitude 11.98 mag
K-band apparent magnitude 9.64 mag
Transit duration 0.07994
( 1.9186 )
day
hour
Transit depth 0.25 %
Time of mid-transit   2458447.0563 ± 0.0020     HJD or BJD
Orbital period 10.156272 ± 0.000036 days
Reference for orbital ephemeris   arXiv:2106.14968  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4928 +125 −85 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.221 +0.131 −0.076 dex
Stellar mass 0.8220 +0.0079 −0.0064   Msun
Stellar radius 0.894 +0.056 −0.052 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.32 +0.23 −0.16  
Orbital semimajor axis   0.08598 +0.00027 −0.00022  AU
Planetary mass 0.0 +0.12 −0.0
( 0 +38 −0 )
Mjup
Mearth
Planetary radius 0.417 +0.030 −0.027
( 4.67 +0.34 −0.30 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study arXiv:2106.14968  

 

TOI-942c does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-942c 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)