TEPCat: TOI-969


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-969. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023A+A...669A.109L  
Date of discovery paper 2022 / 10 / 18 y / m / d
Data/telescope used for discovery TESS  
Right ascension 07 40 32.84 h m s
Declination +02 05 56.1 d m s
Right ascension (decimal) 115.13683 degrees
Declination (decimal) 2.09892 degrees
V-band apparent magnitude 11.65 mag
K-band apparent magnitude 8.88 mag
Transit duration 0.0633
( 1.519 )
day
hour
Transit depth 0.14 %
Time of mid-transit   2459248.37709 ± 0.00038     HJD or BJD
Orbital period 1.8237305 ± 0.0000021 days
Reference for orbital ephemeris   2023A+A...669A.109L  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4435 ± 80 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.175 ± 0.019 dex
Stellar mass 0.734 ± 0.014   Msun
Stellar radius 0.671 ± 0.015 Rsun
Stellar logarithmic surface gravity 4.55 ± 0.06 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.02636 ± 0.00017  AU
Planetary mass 0.0286 ± 0.0031
( 9.09 ± 0.99 )
Mjup
Mearth
Planetary radius 0.2467 +0.0079 −0.0087
( 2.765 +0.089 −0.098 )
Rjup
Rearth
Planetary surface gravity 11.6 +1.6 −1.5
3.06 +0.06 −0.06
m/s2
log(cgs)
Planetary mean density 1.76 +0.29 −0.2
( 2.33 +0.38 −0.27 )
ρjup
g cm-3
Planetary equilibrium temperature 941 ± 31 K
Reference of detailed study 2023A+A...669A.109L  

 

TOI-969 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/04/19           John Southworth   (Keele University, UK)