TEPCat: TOI-1054


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-1054. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023A+A...675A.183C  
Date of discovery paper 2023 / 7 / 21 y / m / d
Data/telescope used for discovery TESS  
Right ascension 20 08 27.40 h m s
Declination −54 19 02.8 d m s
Right ascension (decimal) 302.11417 degrees
Declination (decimal) -54.31744 degrees
V-band apparent magnitude 8.93 mag
K-band apparent magnitude 7.58 mag
Transit duration 0.21
( 5.0 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2458664.9718 ± 0.0015     HJD or BJD
Orbital period 15.507612 ± 0.000038 days
Reference for orbital ephemeris   2023A+A...675A.183C  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6088 ± 62 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.185 ± 0.042 dex
Stellar mass 1.044 +0.038 −0.044   Msun
Stellar radius 1.205 ± 0.008 Rsun
Stellar logarithmic surface gravity 4.32 ± 0.02 c.g.s.
Stellar mean density 0.60 ± 0.04
( 0.847 ± 0.056 )
ρsun
g cm-3
Orbital eccentricity 0.055 +0.046 −0.038  
Orbital semimajor axis   0.1236 ± 0.0020  AU
Planetary mass 0.0242 ± 0.0031
( 7.69 ± 0.99 )
Mjup
Mearth
Planetary radius 0.2754 +0.0052 −0.0047
( 3.087 +0.058 −0.053 )
Rjup
Rearth
Planetary surface gravity 7.9 ± 1.3
2.90 ± 0.07
m/s2
log(cgs)
Planetary mean density 1.08 ± 0.16
( 1.43 ± 0.21 )
ρjup
g cm-3
Planetary equilibrium temperature K
Reference of detailed study 2023A+A...675A.183C  

 

TOI-1054 does not have an entry in the catalogue of orbital obliquity measurements.

 


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