TEPCat: TOI-4127


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4127. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....165..234G  
Date of discovery paper 2023 / 3 / 28 y / m / d
Data/telescope used for discovery TESS  
Right ascension 07 01 37.09 h m s
Declination +72 24 53.8 d m s
Right ascension (decimal) 105.40454 degrees
Declination (decimal) 72.41494 degrees
V-band apparent magnitude 11.44 mag
K-band apparent magnitude 10.25 mag
Transit duration 0.18
( 4.3 )
day
hour
Transit depth 0.07 %
Time of mid-transit   2458862.72816 ± 0.00098     HJD or BJD
Orbital period 56.39879 ± 0.00010 days
Reference for orbital ephemeris   2023AJ....165..234G  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6096 ± 115 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.14 ± 0.12 dex
Stellar mass 1.230 ± 0.070   Msun
Stellar radius 1.293 ± 0.050 Rsun
Stellar logarithmic surface gravity 4.26 ± 0.14 c.g.s.
Stellar mean density 0.549 +0.047 −0.050
( 0.775 +0.066 −0.071 )
ρsun
g cm-3
Orbital eccentricity 0.7471 +0.0078 −0.0086  
Orbital semimajor axis   0.3081 +0.0055 −0.0058  AU
Planetary mass 2.30 ± 0.11
( 731 ± 34 )
Mjup
Mearth
Planetary radius 1.096 +0.039 −0.032
( 12.29 + 0.44 − 0.36 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.64 +0.17 −0.18
( 2.18 +0.23 −0.24 )
ρjup
g cm-3
Planetary equilibrium temperature 605 +10 −8 K
Reference of detailed study 2023AJ....165..234G  

 

TOI-4127 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/04/19           John Southworth   (Keele University, UK)