TEPCat: TOI-559


 

This page summarises the information held within TEPCat for the transiting planetary system TOI-559. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2102.02222  
Date of discovery paper 2021 / 2 / 5 y / m / d
Right ascension 03 07 16.50 h m s
Declination −31 09 45.7 d m s
V-band apparent magnitude 11.16 mag
K-band apparent magnitude 9.64 mag
Transit duration 0.21459
( 5.1502 )
day
hour
Transit depth 0.83 %
Time of mid-transit   2458893.81305 ± 0.00023     HJD or BJD
Orbital period 6.9839095 ± 0.0000051 days
Reference for orbital ephemeris   arXiv:2102.02222  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5925 +85 −76 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.069 +0.063 −0.079 dex
Stellar mass 1.026 ± 0.057   Msun
Stellar radius 1.233 +0.028 −0.026 Rsun
Stellar logarithmic surface gravity 4.268 +0.024 −0.028 c.g.s.
Stellar mean density 0.549 +0.038 −0.041
( 0.775 +0.054 −0.058 )
ρsun
g cm-3
Orbital eccentricity 0.151 +0.012 −0.011  
Orbital semimajor axis   0.0723 ± 0.0013  AU
Planetary mass 6.01 +0.24 −0.23
( 1910 +76 −73 )
Mjup
Mearth
Planetary radius 1.091 +0.028 −0.025
( 12.23 + 0.31 − 0.28 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 4.33 +0.32 −0.35
( 5.74 +0.42 −0.46 )
ρjup
g cm-3
Planetary equilibrium temperature 1180 +18 −16 K
Reference of detailed study arXiv:2102.02222  

 

TOI-559 does not have an entry in the catalogue of orbital obliquity measurements.

 

TOI-559 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2021/12/02           John Southworth   (Keele University, UK)