TEPCat: TOI-836c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-836c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2208.07328  
Date of discovery paper 2022 / 8 / 16 y / m / d
Data/telescope used for discovery TESS  
Right ascension 15 00 19.16 h m s
Declination −24 27 15.1 d m s
Right ascension (decimal) 225.07983 degrees
Declination (decimal) -24.45419 degrees
V-band apparent magnitude 9.92 mag
K-band apparent magnitude 6.80 mag
Transit duration 0.1036
( 2.486 )
day
hour
Transit depth 0.11 %
Time of mid-transit   2458599.7623 ± 0.0008     HJD or BJD
Orbital period 8.59545 ± 0.00001 days
Reference for orbital ephemeris   arXiv:2208.07328  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4552 ± 154 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.284 ± 0.067 dex
Stellar mass 0.678 +0.049 −0.041   Msun
Stellar radius 0.665 ± 0.010 Rsun
Stellar logarithmic surface gravity 4.74 ± 0.11 c.g.s.
Stellar mean density 2.335 +0.056 −0.065
( 3.295 +0.079 −0.092 )
ρsun
g cm-3
Orbital eccentricity 0.078 ± 0.056  
Orbital semimajor axis   0.0750 ± 0.0016  AU
Planetary mass 0.0302 +0.0085 −0.0079
( 9.6 +2.7 −2.5 )
Mjup
Mearth
Planetary radius 0.2308 ± 0.0079
( 2.587 ± 0.089 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 2.31 +0.36 −0.41
( 3.06 +0.48 −0.54 )
ρjup
g cm-3
Planetary equilibrium temperature 665 ± 27 K
Reference of detailed study arXiv:2208.07328  

 

TOI-836c does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-836c 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)