TEPCat: TOI-3807


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-3807. 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 09 16 27.02 h m s
Declination +69 04 26.9 d m s
Right ascension (decimal) 139.11258 degrees
Declination (decimal) 69.07414 degrees
V-band apparent magnitude 11.96 mag
K-band apparent magnitude 10.62 mag
Transit duration 0.0742
( 1.781 )
day
hour
Transit depth 1.5 %
Time of mid-transit   2459218.13454 ± 0.00055     HJD or BJD
Orbital period 2.8989727 ± 0.0000039 days
Reference for orbital ephemeris   2023ApJS..265....1Y  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5772 +84 −80 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.278 +0.084 −0.081 dex
Stellar mass 1.181 +0.064 −0.092   Msun
Stellar radius 1.468 ± 0.037 Rsun
Stellar logarithmic surface gravity 4.174 +0.031 −0.035 c.g.s.
Stellar mean density 0.369 +0.035 −0.032
( 0.521 +0.049 −0.045 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.098 −0.0  
Orbital semimajor axis   0.0421 +0.0007 −0.0011  AU
Planetary mass 1.04 +0.15 −0.14
( 330 +47 −44 )
Mjup
Mearth
Planetary radius 2.00 ± 0.35
( 22.4 ± 3.9 )
Rjup
Rearth
Planetary surface gravity 0.52 +0.31 −0.20
1.7 +0.2 −0.2
m/s2
log(cgs)
Planetary mean density 0.053 +0.000 −0.166
( 0.070 +0.000 −0.220 )
ρjup
g cm-3
Planetary equilibrium temperature 1646 +25 −24 K
Reference of detailed study 2023ApJS..265....1Y  

 

TOI-3807 does not have an entry in the catalogue of orbital obliquity measurements.

 


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