TEPCat: TOI-1260b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1260b. 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 0.0818
( 1.963 )
day
hour
Transit depth 0.1 %
Time of mid-transit   2458684.0128 ± 0.0019     HJD or BJD
Orbital period 3.12748 ± 0.00042 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   0.0366 +0.0022 −0.0036  AU
Planetary mass 0.0271 +0.0043 −0.0046
( 8.6 +1.4 −1.5 )
Mjup
Mearth
Planetary radius 0.2083 +0.0090 −0.0085
( 2.335 +0.101 −0.095 )
Rjup
Rearth
Planetary surface gravity 15.4 ± 2.9
3.19 ± 0.07
m/s2
log(cgs)
Planetary mean density 2.78 +0.61 −0.57
( 3.69 +0.81 −0.76 )
ρjup
g cm-3
Planetary equilibrium temperature 860 +47 −31 K
Reference of detailed study arXiv:2104.05653  

 

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

 

TOI-1260b 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)