TEPCat: TOI-2025


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2025. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2204.13956  
Date of discovery paper 2022 / 5 / 3 y / m / d
Data/telescope used for discovery TESS  
Right ascension 18 51 10.86 h m s
Declination +82 14 43.5 d m s
Right ascension (decimal) 282.79525 degrees
Declination (decimal) 82.24542 degrees
V-band apparent magnitude 11.60 mag
K-band apparent magnitude 10.01 mag
Transit duration 0.151
( 3.62 )
day
hour
Transit depth 0.6 %
Time of mid-transit   2458690.2896 ± 0.0005     HJD or BJD
Orbital period 8.872086 ± 0.000009 days
Reference for orbital ephemeris   arXiv:2204.13956  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5880 ± 53 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.18 ± 0.08 dex
Stellar mass 1.32 ± 0.14   Msun
Stellar radius 1.56 ± 0.03 Rsun
Stellar logarithmic surface gravity 4.17 ± 0.06 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.44 +0.03 −0.02  
Orbital semimajor axis   0.089 ± 0.004  AU
Planetary mass 4.4 ± 0.4
( 13987 ± 1272 )
Mjup
Mearth
Planetary radius 1.120 ± 0.009
( 12.55 ± 0.10 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 2.9 ± 0.2
( 3.85 ± 0.27 )
ρjup
g cm-3
Planetary equilibrium temperature 1186 ± 11 K
Reference of detailed study arXiv:2204.13956  

 

Entries in the catalogue of orbital obliquity measurements:
 
Reference λ (degrees)
Knudstrup et al. (2021)   9   + 36   - 34  

 

 

TOI-2025 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/01           John Southworth   (Keele University, UK)