TEPCat: TOI-2145


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2145. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2205.05709  
Date of discovery paper 2022 / 5 / 13 y / m / d
Data/telescope used for discovery TESS  
Right ascension 17 35 01.95 h m s
Declination +40 41 42.2 d m s
Right ascension (decimal) 263.75813 degrees
Declination (decimal) 40.69506 degrees
V-band apparent magnitude 9.07 mag
K-band apparent magnitude 7.76 mag
Transit duration 0.3114
( 7.474 )
day
hour
Transit depth 0.2 %
Time of mid-transit   2459208.24100 ± 0.00050     HJD or BJD
Orbital period 10.261081 ± 0.000027 days
Reference for orbital ephemeris   arXiv:2205.05709  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6189 ± 67 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.245 +0.074 −0.072 dex
Stellar mass 1.720 +0.057 −0.068   Msun
Stellar radius 2.738 +0.065 −0.064 Rsun
Stellar logarithmic surface gravity 3.798 +0.023 −0.026 c.g.s.
Stellar mean density 0.0835 ± 0.0064
( 0.1178 ± 0.0090 )
ρsun
g cm-3
Orbital eccentricity 0.182 +0.039 −0.049  
Orbital semimajor axis   0.1108 +0.0012 −0.0015  AU
Planetary mass 5.35 +0.32 −0.35
( 17007 +1017 −1113 )
Mjup
Mearth
Planetary radius 1.103 +0.031 −0.029
( 12.36 + 0.35 − 0.33 )
Rjup
Rearth
Planetary surface gravity 108.9 +8.9 −9.1
4.04 +0.03 −0.04
m/s2
log(cgs)
Planetary mean density 3.72 ± 0.38
( 4.93 ± 0.50 )
ρjup
g cm-3
Planetary equilibrium temperature 1484 +16 −14 K
Reference of detailed study arXiv:2205.05709  

 

TOI-2145 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-2145 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/07           John Southworth   (Keele University, UK)