TEPCat: TOI-4406


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4406. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....165..227B  
Date of discovery paper 2023 / 4 / 6 y / m / d
Data/telescope used for discovery TESS  
Right ascension 01 12 11.64 h m s
Declination −56 55 31.4 d m s
Right ascension (decimal) 18.04850 degrees
Declination (decimal) -56.92539 degrees
V-band apparent magnitude 10.94 mag
K-band apparent magnitude 9.73 mag
Transit duration 0.15
( 3.6 )
day
hour
Transit depth 0.6 %
Time of mid-transit   2458372.194 ± 0.001     HJD or BJD
Orbital period 30.08364 ± 0.00005 days
Reference for orbital ephemeris   2023AJ....165..227B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6219 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.10 ± 0.05 dex
Stellar mass 1.19 ± 0.03   Msun
Stellar radius 1.29 ± 0.01 Rsun
Stellar logarithmic surface gravity 4.29 ± 0.02 c.g.s.
Stellar mean density 0.553 ± 0.021
( 0.780 ± 0.030 )
ρsun
g cm-3
Orbital eccentricity 0.201 ± 0.005  
Orbital semimajor axis   0.15 +0.05 −0.04  AU
Planetary mass 0.30 ± 0.03
( 95.4 ± 9.5 )
Mjup
Mearth
Planetary radius 1.00 ± 0.02
( 11.21 ± 0.22 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 904 +16 −17 K
Reference of detailed study 2023AJ....165..227B  

 

TOI-4406 does not have an entry in the catalogue of orbital obliquity measurements.

 


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