TEPCat: TOI-813


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-813. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1909.09094  
Date of discovery paper 2019 / 9 / 20 y / m / d
Data/telescope used for discovery TESS  
Right ascension 04 50 46.57 h m s
Declination −60 54 19.6 d m s
Right ascension (decimal) 72.69404 degrees
Declination (decimal) -60.90544 degrees
V-band apparent magnitude 10.44 mag
K-band apparent magnitude 9.03 mag
Transit duration 0.58
( 13.9 )
day
hour
Transit depth 0.01 %
Time of mid-transit   2458370.7836 ± 0.00067     HJD or BJD
Orbital period 83.8911 ± 0.0029 days
Reference for orbital ephemeris   arXiv:1909.09094  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5907 ± 150 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.10 ± 0.10 dex
Stellar mass 1.32 ± 0.06   Msun
Stellar radius 1.94 ± 0.10 Rsun
Stellar logarithmic surface gravity 3.86 ± 0.14 c.g.s.
Stellar mean density 0.180 +0.033 −0.026
( 0.254 +0.047 −0.037 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.2 −0.0  
Orbital semimajor axis   0.423 +0.031 −0.037  AU
Planetary mass Mjup
Mearth
Planetary radius 0.599 ± 0.034
( 6.71 ± 0.38 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 610 +28 −21 K
Reference of detailed study arXiv:1909.09094  

 

TOI-813 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-813 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/11/23           John Southworth   (Keele University, UK)