TEPCat: TOI-1807


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1807. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2206.03496  
Date of discovery paper 2021 / 11 / 3 y / m / d
Data/telescope used for discovery TESS  
Right ascension 13 25 08.00 h m s
Declination +38 55 20.9 d m s
Right ascension (decimal) 201.28333 degrees
Declination (decimal) 38.92247 degrees
V-band apparent magnitude 10.11 mag
K-band apparent magnitude 7.57 mag
Transit duration 0.1386
( 3.326 )
day
hour
Transit depth 0.03 %
Time of mid-transit   2457000.166 ± 0.025     HJD or BJD
Orbital period 0.549372 ± 0.000007 days
Reference for orbital ephemeris   arXiv:2210.04162  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4757 +51 −50 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.029 +0.061 −0.043 dex
Stellar mass 0.750 +0.025 −0.024   Msun
Stellar radius 0.680 ± 0.015 Rsun
Stellar logarithmic surface gravity 4.648 +0.021 −0.020 c.g.s.
Stellar mean density 2.38 +0.16 −0.15
( 3.36 +0.23 −0.21 )
ρsun
g cm-3
Orbital eccentricity  
Orbital semimajor axis   0.0135 +0.0013 −0.0022  AU
Planetary mass 0.0071 ± 0.0017
( 2.26 ± 0.54 )
Mjup
Mearth
Planetary radius 0.1222 +0.0089 −0.0080
( 1.370 +0.100 −0.090 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 4.1 ± 1.2
( 5.4 ± 1.6 )
ρjup
g cm-3
Planetary equilibrium temperature 1499 +82 −129 K
Reference of detailed study arXiv:2210.04162  

 

TOI-1807 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-1807 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)