TEPCat: TOI-1260c


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1260c. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2104.05653  
Date of discovery paper 2021 / 4 / 13 y / m / d
Right ascension 10 28 34.56 h m s
Declination +65 51 15.1 d m s
V-band apparent magnitude 11.88 mag
K-band apparent magnitude 8.95 mag
Transit duration 0.082
( 1.97 )
day
hour
Transit depth 0.2 %
Time of mid-transit   2458686.1179 ± 0.0034     HJD or BJD
Orbital period 7.49325 ± 0.00014 days
Reference for orbital ephemeris   arXiv:2104.05653  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4227 ± 85 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.10 ± 0.07 dex
Stellar mass 0.66 ± 0.01   Msun
Stellar radius 0.65 ± 0.01 Rsun
Stellar logarithmic surface gravity 4.57 ± 0.05 c.g.s.
Stellar mean density 2.43 ± 0.06
( 3.429 ± 0.085 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.0656 +0.0039 −0.0065  AU
Planetary mass 0.0327 +0.0106 −0.0102
( 10.4 +3.4 −3.2 )
Mjup
Mearth
Planetary radius 0.252 +0.013 −0.014
( 2.82 +0.15 −0.16 )
Rjup
Rearth
Planetary surface gravity 14.5 +4.5 −4.1
3.2 +0.1 −0.1
m/s2
log(cgs)
Planetary mean density 2.16 +0.74 −0.65
( 2.87 +0.98 −0.86 )
ρjup
g cm-3
Planetary equilibrium temperature 643 +35 −23 K
Reference of detailed study arXiv:2104.05653  

 

TOI-1260c does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-1260c 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)