TEPCat: TOI-2000c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2000c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023MNRAS.524.1113S  
Date of discovery paper 2022 / 9 / 30 y / m / d
Data/telescope used for discovery TESS  
Right ascension 09 45 35.29 h m s
Declination −66 41 11.9 d m s
Right ascension (decimal) 146.39704 degrees
Declination (decimal) -66.68664 degrees
V-band apparent magnitude 10.98 mag
K-band apparent magnitude 9.30 mag
Transit duration 0.163
( 3.91 )
day
hour
Transit depth 0.45 %
Time of mid-transit   2459110.06589 ± 0.00027     HJD or BJD
Orbital period 9.1270553 ± 0.0000073 days
Reference for orbital ephemeris   2023MNRAS.524.1113S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5607 +86 −82 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.438 +0.041 −0.042 dex
Stellar mass 1.074 +0.059 −0.050   Msun
Stellar radius 1.113 ± 0.011 Rsun
Stellar logarithmic surface gravity 4.576 +0.026 −0.023 c.g.s.
Stellar mean density 0.779 +0.052 −0.045
( 1.099 +0.073 −0.063 )
ρsun
g cm-3
Orbital eccentricity 0.064 +0.023 −0.022  
Orbital semimajor axis   0.0875 +0.0016 −0.0014  AU
Planetary mass 0.238 ± 0.012
( 75.7 ± 3.8 )
Mjup
Mearth
Planetary radius 0.711 ± 0.011
( 7.97 ± 0.12 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.620 +0.044 −0.042
( 0.822 +0.058 −0.056 )
ρjup
g cm-3
Planetary equilibrium temperature 1029 +84 −111 K
Reference of detailed study 2023MNRAS.524.1113S  

 

TOI-2000c does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/05/08           John Southworth   (Keele University, UK)