TEPCat: TOI-561e


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-561e. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2021MNRAS.501.4148L  
Date of discovery paper 2020 / 9 / 8 y / m / d
Data/telescope used for discovery TESS  
Right ascension 09 52 44.44 h m s
Declination +06 12 58.0 d m s
Right ascension (decimal) 148.18517 degrees
Declination (decimal) 6.21611 degrees
V-band apparent magnitude 10.25 mag
K-band apparent magnitude 8.39 mag
Transit duration 0.291
( 6.98 )
day
hour
Transit depth 0.08 %
Time of mid-transit   2458538.180 ± 0.005     HJD or BJD
Orbital period 77.03 ± 0.25 days
Reference for orbital ephemeris   arXiv:2201.07727  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5372 ± 70 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.40 ± 0.05 dex
Stellar mass 0.806 ± 0.036   Msun
Stellar radius 0.843 ± 0.005 Rsun
Stellar logarithmic surface gravity 4.47 ± 0.01 c.g.s.
Stellar mean density 1.34 ± 0.06
( 1.891 ± 0.085 )
ρsun
g cm-3
Orbital eccentricity 0.079 +0.058 −0.050  
Orbital semimajor axis   0.328 ± 0.003  AU
Planetary mass 0.0428 ± 0.0044
( 13.6 ± 1.4 )
Mjup
Mearth
Planetary radius 0.227 +0.011 −0.012
( 2.54 +0.12 −0.13 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 3.15 ± 0.58
( 4.18 ± 0.77 )
ρjup
g cm-3
Planetary equilibrium temperature 415 ± 6 K
Reference of detailed study arXiv:2210.06665  

 

TOI-561e does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-561e 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)