TEPCat: TOI-1296


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1296. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2109.09252  
Date of discovery paper 2021 / 9 / 21 y / m / d
Right ascension 17 07 05.02 h m s
Declination +70 14 18.6 d m s
V-band apparent magnitude 11.37 mag
K-band apparent magnitude 9.74 mag
Transit duration 0.19
( 4.6 )
day
hour
Transit depth 0.7 %
Time of mid-transit   2458930.75532 ± 0.00019     HJD or BJD
Orbital period 3.9443715 ± 0.0000058 days
Reference for orbital ephemeris   arXiv:2109.09252  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5603 ± 47 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.44 ± 0.04 dex
Stellar mass 1.17 ± 0.14   Msun
Stellar radius 1.664 ± 0.041 Rsun
Stellar logarithmic surface gravity 4.05 ± 0.10 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.055 +0.061 −0.038  
Orbital semimajor axis   0.0497 +0.0023 −0.0028  AU
Planetary mass 0.298 ± 0.039
( 94 ± 12 )
Mjup
Mearth
Planetary radius 1.231 ± 0.031
( 13.80 ± 0.35 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 0.149 ± 0.023
( 0.198 ± 0.031 )
ρjup
g cm-3
Planetary equilibrium temperature 1562 +43 −31 K
Reference of detailed study arXiv:2109.09252  

 

TOI-1296 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-1296 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/12/02           John Southworth   (Keele University, UK)