TEPCat: TOI-1107


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1107. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2205.10854  
Date of discovery paper 2022 / 5 / 24 y / m / d
Data/telescope used for discovery TESS  
Right ascension 10 22 25.82 h m s
Declination −82 13 08.0 d m s
Right ascension (decimal) 155.60758 degrees
Declination (decimal) -82.21889 degrees
V-band apparent magnitude 10.55 mag
K-band apparent magnitude 9.32 mag
Transit duration 0.20
( 4.8 )
day
hour
Transit depth 0.5 %
Time of mid-transit   2459385.0123 ± 0.0002     HJD or BJD
Orbital period 4.0782387 ± 0.0000024 days
Reference for orbital ephemeris   arXiv:2205.10854  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6311 ± 98 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.10 ± 0.09 dex
Stellar mass 1.35 ± 0.08   Msun
Stellar radius 1.81 ± 0.06 Rsun
Stellar logarithmic surface gravity 4.05 ± 0.04 c.g.s.
Stellar mean density 0.239 +0.017 −0.018
( 0.337 +0.024 −0.025 )
ρsun
g cm-3
Orbital eccentricity 0.025 +0.034 −0.016  
Orbital semimajor axis   0.0561 +0.0024 −0.0025  AU
Planetary mass 3.35 ± 0.18
( 1064 ± 57 )
Mjup
Mearth
Planetary radius 1.30 ± 0.05
( 14.57 ± 0.56 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.43 ± 0.17
( 1.90 ± 0.23 )
ρjup
g cm-3
Planetary equilibrium temperature 1728 ± 27 K
Reference of detailed study arXiv:2205.10854  

 

TOI-1107 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-1107 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)