TEPCat: TOI-4010b


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-4010b. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2023AJ....166....7K  
Date of discovery paper 2023 / 6 / 9 y / m / d
Data/telescope used for discovery TESS  
Right ascension 01 20 51.50 h m s
Declination +66 04 19.9 d m s
Right ascension (decimal) 20.21458 degrees
Declination (decimal) 66.07219 degrees
V-band apparent magnitude 12.29 mag
K-band apparent magnitude 10.16 mag
Transit duration 0.074
( 1.78 )
day
hour
Transit depth 0.05 %
Time of mid-transit   2459007.549 ± 0.001     HJD or BJD
Orbital period 1.348335 ± 0.000003 days
Reference for orbital ephemeris   2023AJ....166....7K  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 4960 ± 36 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.37 ± 0.07 dex
Stellar mass 0.88 ± 0.03   Msun
Stellar radius 0.83 ± 0.01 Rsun
Stellar logarithmic surface gravity 4.54 ± 0.02 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.03 +0.03 −0.02  
Orbital semimajor axis   0.0229 ± 0.0002  AU
Planetary mass 0.035 ± 0.004
( 11.1 ± 1.3 )
Mjup
Mearth
Planetary radius 0.269 ± 0.007
( 3.015 ± 0.078 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.7 ± 0.2
( 2.26 ± 0.27 )
ρjup
g cm-3
Planetary equilibrium temperature 1441 +14 −13 K
Reference of detailed study 2023AJ....166....7K  

 

TOI-4010b does not have an entry in the catalogue of orbital obliquity measurements.

 


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