TEPCat: TOI-1266c


 

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

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2020AJ....160..259S  
Date of discovery paper 2020 / 6 / 22 y / m / d
Data/telescope used for discovery TESS  
Right ascension 13 11 59.18 h m s
Declination +65 50 01.3 d m s
Right ascension (decimal) 197.99658 degrees
Declination (decimal) 65.83369 degrees
V-band apparent magnitude 12.94 mag
K-band apparent magnitude 8.84 mag
Transit duration 0.0767
( 1.841 )
day
hour
Transit depth 0.13 %
Time of mid-transit   2458689.9589 ± 0.0055     HJD or BJD
Orbital period 18.80152 ± 0.000061 days
Reference for orbital ephemeris   2020AJ....160..259S  

 

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   0.1037 +0.0026 −0.0025  AU
Planetary mass 0.0 +0.020 −0.0
( 0.0 +6.4 −0.0 )
Mjup
Mearth
Planetary radius 0.1492 +0.0077 −0.0095
( 1.672 +0.086 −0.106 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density ρjup
g cm-3
Planetary equilibrium temperature 243 ± 6 K
Reference of detailed study 2020AJ....160..259S  

 

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

 


Page generated on 2023/09/01           John Southworth   (Keele University, UK)