TEPCat: TOI-4463


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4463. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023ApJS..265....1Y  
Date of discovery paper 2022 / 10 / 28 y / m / d
Data/telescope used for discovery TESS  
Right ascension 18 37 25.95 h m s
Declination +18 43 47.9 d m s
Right ascension (decimal) 279.35813 degrees
Declination (decimal) 18.72997 degrees
V-band apparent magnitude 11.11 mag
K-band apparent magnitude 9.40 mag
Transit duration 0.0772
( 1.853 )
day
hour
Transit depth 1.3 %
Time of mid-transit   2459291.64004 ± 0.00032     HJD or BJD
Orbital period 2.8807198 ± 0.0000028 days
Reference for orbital ephemeris   2023ApJS..265....1Y  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5640 +89 −82 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.250 ± 0.085 dex
Stellar mass 1.056 +0.059 −0.063   Msun
Stellar radius 1.062 +0.027 −0.024 Rsun
Stellar logarithmic surface gravity 4.410 +0.027 −0.032 c.g.s.
Stellar mean density 0.879 +0.071 −0.078
( 1.24 +0.10 −0.11 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.040 −0.0  
Orbital semimajor axis   0.04036 +0.00074 −0.00082  AU
Planetary mass 0.794 +0.039 −0.040
( 252 +12 −12 )
Mjup
Mearth
Planetary radius 1.183 +0.064 −0.045
( 13.26 + 0.72 − 0.50 )
Rjup
Rearth
Planetary surface gravity 14.1 +1.4 −1.7
3.15 +0.04 −0.06
m/s2
log(cgs)
Planetary mean density 0.449 +0.060 −0.072
( 0.596 +0.080 −0.096 )
ρjup
g cm-3
Planetary equilibrium temperature 1395 +25 −22 K
Reference of detailed study 2023ApJS..265....1Y  

 

TOI-4463 does not have an entry in the catalogue of orbital obliquity measurements.

 


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