TEPCat: TOI-1386


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1386. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2402.03498  
Date of discovery paper 2024 / 2 / 7 y / m / d
Data/telescope used for discovery TESS  
Right ascension 22 18 00.98 h m s
Declination +54 19 08.0 d m s
Right ascension (decimal) 334.50408 degrees
Declination (decimal) 54.31889 degrees
V-band apparent magnitude 10.51 mag
K-band apparent magnitude 9.09 mag
Transit duration 0.2363
( 5.671 )
day
hour
Transit depth 0.3 %
Time of mid-transit   2458752.3213 ± 0.0034     HJD or BJD
Orbital period 25.83839 ± 0.00013 days
Reference for orbital ephemeris   arXiv:2402.03498  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5793 +76 −73 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.164 ± 0.056 dex
Stellar mass 1.038 +0.050 −0.058   Msun
Stellar radius 1.015 +0.028 −0.026 Rsun
Stellar logarithmic surface gravity 4.441 +0.028 −0.033 c.g.s.
Stellar mean density 0.99 ± 0.09
( 1.40 ± 0.13 )
ρsun
g cm-3
Orbital eccentricity 0.061 +0.056 −0.042  
Orbital semimajor axis   0.1732 +0.0027 −0.0033  AU
Planetary mass 0.148 +0.019 −0.018
( 47.0 +6.0 −5.7 )
Mjup
Mearth
Planetary radius 0.540 +0.018 −0.016
( 6.05 +0.20 −0.18 )
Rjup
Rearth
Planetary surface gravity 12.6 +2.1 −1.5
3.10 +0.07 −0.06
m/s2
log(cgs)
Planetary mean density 0.87 ± 0.14
( 1.15 ± 0.19 )
ρjup
g cm-3
Planetary equilibrium temperature 676 +10 −8 K
Reference of detailed study arXiv:2402.03498  

 

TOI-1386 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/03/28           John Southworth   (Keele University, UK)