TEPCat: TOI-1266b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1266b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2006.11180  
Date of discovery paper 2020 / 6 / 22 y / m / d
Right ascension 13 11 59.18 h m s
Declination +65 50 01.3 d m s
V-band apparent magnitude 12.94 mag
K-band apparent magnitude 8.84 mag
Transit duration 0.0879
( 2.110 )
day
hour
Transit depth 0.28 %
Time of mid-transit   2458691.005 ± 0.0011     HJD or BJD
Orbital period 10.894879 ± 0.000007 days
Reference for orbital ephemeris   arXiv:2006.11180  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3573 +35 −38 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.08 +0.13 −0.12 dex
Stellar mass 0.437 ± 0.021   Msun
Stellar radius 0.4232 +0.0077 −0.0079 Rsun
Stellar logarithmic surface gravity 4.826 +0.020 −0.021 c.g.s.
Stellar mean density 5.76 ± 0.33
( 8.13 ± 0.47 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0745 +0.0046 −0.0069  AU
Planetary mass 0.0 +0.050 −0.0
( 0 +15 −0 )
Mjup
Mearth
Planetary radius 0.2193 +0.0074 −0.0066
( 2.458 +0.083 −0.074 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 287 +15 −11 K
Reference of detailed study arXiv:2006.11180  

 

TOI-1266b does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-1266b 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)