TEPCat: TOI-2152


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-2152. 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 01 45 21.22 h m s
Declination +77 47 24.6 d m s
Right ascension (decimal) 26.33842 degrees
Declination (decimal) 77.79017 degrees
V-band apparent magnitude 11.44 mag
K-band apparent magnitude 9.60 mag
Transit duration 0.1548
( 3.715 )
day
hour
Transit depth 0.7 %
Time of mid-transit   2458927.64980 ± 0.00023     HJD or BJD
Orbital period 3.3773512 ± 0.0000061 days
Reference for orbital ephemeris   arXiv:2205.05709  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6630 +300 −290 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.282 +0.075 −0.079 dex
Stellar mass 1.516 +0.085 −0.100   Msun
Stellar radius 1.612 +0.056 −0.051 Rsun
Stellar logarithmic surface gravity 4.205 +0.038 −0.048 c.g.s.
Stellar mean density 0.362 +0.044 −0.046
( 0.511 +0.062 −0.065 )
ρsun
g cm-3
Orbital eccentricity 0.057 +0.068 −0.040  
Orbital semimajor axis   0.0506 +0.0009 −0.0011  AU
Planetary mass 2.83 +0.38 −0.37
( 899 +120 −117 )
Mjup
Mearth
Planetary radius 1.281 +0.050 −0.046
( 14.36 + 0.56 − 0.52 )
Rjup
Rearth
Planetary surface gravity 42.7 +6.9 −6.5
3.63 +0.07 −0.07
m/s2
log(cgs)
Planetary mean density 1.26 +0.23 −0.22
( 1.67 +0.31 −0.29 )
ρjup
g cm-3
Planetary equilibrium temperature 1802 +60 −54 K
Reference of detailed study arXiv:2205.05709  

 

TOI-2152 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-2152 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)