TEPCat: TOI-837


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-837. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2009.07845  
Date of discovery paper 2020 / 9 / 18 y / m / d
Right ascension 10 28 08.95 h m s
Declination −64 30 18.8 d m s
V-band apparent magnitude 10.64 mag
K-band apparent magnitude 8.93 mag
Transit duration 0.0815
( 1.956 )
day
hour
Transit depth 0.8 %
Time of mid-transit   2458574.272527 ± 0.000593     HJD or BJD
Orbital period 8.3248762 ± 0.0000157 days
Reference for orbital ephemeris   arXiv:2009.07845  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6047 ± 132 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.069 ± 0.042 dex
Stellar mass 1.118 ± 0.059   Msun
Stellar radius 1.022 ± 0.083 Rsun
Stellar logarithmic surface gravity 4.467 ± 0.049 c.g.s.
Stellar mean density 0.99 ± 0.11
( 1.40 ± 0.16 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis     AU
Planetary mass 0.0 +1.2 −0.0
( 0 +381 −0 )
Mjup
Mearth
Planetary radius 0.77 ± 0.09
( 8.6 ± 1.0 )
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:2009.07845  

 

TOI-837 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-837 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)