TEPCat: TOI-4184


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4184. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023A+A...677A..38B  
Date of discovery paper 2023 / 6 / 28 y / m / d
Data/telescope used for discovery TESS  
Right ascension 02 55 18.83 h m s
Declination −79 24 52.9 d m s
Right ascension (decimal) 43.82846 degrees
Declination (decimal) -79.41469 degrees
V-band apparent magnitude 17.12 mag
K-band apparent magnitude 11.87 mag
Transit duration 0.053
( 1.27 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2459483.65667 ± 0.00023     HJD or BJD
Orbital period 4.9019804 ± 0.0000052 days
Reference for orbital ephemeris   2023A+A...677A..38B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3225 ± 75 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.27 ± 0.09 dex
Stellar mass 0.240 ± 0.012   Msun
Stellar radius 0.242 ± 0.013 Rsun
Stellar logarithmic surface gravity 5.01 ± 0.04 c.g.s.
Stellar mean density 16.3 +1.3 −1.1
( 23.0 + 1.8 − 1.6 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0336 ± 0.0015  AU
Planetary mass Mjup
Mearth
Planetary radius 0.217 ± 0.019
( 2.43 ± 0.21 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 412 ± 8 K
Reference of detailed study 2023A+A...677A..38B  

 

TOI-4184 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/03/28           John Southworth   (Keele University, UK)