TEPCat: TOI-2193


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2193. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2205.09728  
Date of discovery paper 2022 / 5 / 20 y / m / d
Data/telescope used for discovery TESS  
Right ascension 20 54 45.90 h m s
Declination −72 48 16.7 d m s
Right ascension (decimal) 313.69125 degrees
Declination (decimal) -72.80464 degrees
V-band apparent magnitude 12.06 mag
K-band apparent magnitude 10.38 mag
Transit duration 0.0686
( 1.646 )
day
hour
Transit depth 0.43 %
Time of mid-transit   2459052.42122 ± 0.00021     HJD or BJD
Orbital period 2.1225735 ± 0.0000016 days
Reference for orbital ephemeris   arXiv:2205.09728  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5966 +73 −72 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.027 +0.066 −0.052 dex
Stellar mass 1.082 +0.052 −0.049   Msun
Stellar radius 1.248 +0.026 −0.028 Rsun
Stellar logarithmic surface gravity 4.278 +0.030 −0.024 c.g.s.
Stellar mean density 0.554 +0.051 −0.037
( 0.782 +0.072 −0.052 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.063 −0.0  
Orbital semimajor axis   0.03319 +0.00052 −0.00051  AU
Planetary mass 0.94 ± 0.18
( 298 ± 57 )
Mjup
Mearth
Planetary radius 1.77 +0.0 −0.22
( 19.8399299999999989552179613383486866950988769531250000 + 0.0000000000000000000000000000000000000000000000000000 − 2.4659800000000000608224581810645759105682373046875000 )
Rjup
Rearth
Planetary surface gravity 6.5 +3.5 −0.0
2.812913356642855688960480620153248310089111328125000 +0.187086643357144311039519379846751689910888671875000 −0.000000000000000000000000000000000000000000000000000
m/s2
log(cgs)
Planetary mean density 0.589 +0.054 −0.039
( 0.781 +0.072 −0.052 )
ρjup
g cm-3
Planetary equilibrium temperature 1763 +21 −11 K
Reference of detailed study arXiv:2205.09728  

 

TOI-2193 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-2193 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)