TEPCat: TOI-451c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-451c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2021AJ....161...65N  
Date of discovery paper 2021 / 2 / 12 y / m / d
Data/telescope used for discovery TESS  
Right ascension 04 11 51.95 h m s
Declination −37 56 23.2 d m s
Right ascension (decimal) 62.96646 degrees
Declination (decimal) -37.93978 degrees
V-band apparent magnitude 11.02 mag
K-band apparent magnitude 9.19 mag
Transit duration 0.137
( 3.29 )
day
hour
Transit depth 0.10 %
Time of mid-transit   2458411.7982 ± 0.0021     HJD or BJD
Orbital period 9.192453 ± 0.000037 days
Reference for orbital ephemeris   2021RNAAS...5...51B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5550 ± 56 K
Stellar metal abundance ([Fe/H] or [M/H])   dex
Stellar mass 0.950 ± 0.020   Msun
Stellar radius 0.879 ± 0.032 Rsun
Stellar logarithmic surface gravity c.g.s.
Stellar mean density 1.4 ± 0.16
( 1.98 ± 0.23 )
ρsun
g cm-3
Orbital eccentricity 0.2 +0.18 −0.14  
Orbital semimajor axis   0.0823 +0.0033 −0.0036  AU
Planetary mass Mjup
Mearth
Planetary radius 0.274 ± 0.012
( 3.07 ± 0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 903 +53 −36 K
Reference of detailed study 2021AJ....161...65N  

 

TOI-451c does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/09/04           John Southworth   (Keele University, UK)