TEPCat: HD 183579


 

This page summarises the information held within TEPCat for the transiting planetary system HD 183579. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:2101.12137  
Date of discovery paper 2021 / 1 / 29 y / m / d
Right ascension 19 33 08.59 h m s
Declination −54 31 56.5 d m s
V-band apparent magnitude 8.68 mag
K-band apparent magnitude 7.15 mag
Transit duration 0.182
( 4.37 )
day
hour
Transit depth 0.13 %
Time of mid-transit   2458661.06315 ± 0.00078     HJD or BJD
Orbital period 17.471278 ± 0.000059 days
Reference for orbital ephemeris   arXiv:2101.12137  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5788 ± 44 K
Stellar metal abundance ([Fe/H] or [M/H])   −0.023 ± 0.050 dex
Stellar mass 1.031 +0.025 −0.026   Msun
Stellar radius 0.985 +0.037 −0.026 Rsun
Stellar logarithmic surface gravity 4.50 ± 0.03 c.g.s.
Stellar mean density 1.08 +0.09 −0.11
( 1.52 +0.13 −0.16 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.28 −0.0  
Orbital semimajor axis   0.1334 +0.0062 −0.0063  AU
Planetary mass 0.062 +0.013 −0.012
( 19.7 +4.1 −3.8 )
Mjup
Mearth
Planetary radius 0.316 +0.013 −0.011
( 3.54 +0.15 −0.12 )
Rjup
Rearth
Planetary surface gravity m/s2
log(cgs)
Planetary mean density 1.80 +0.43 −0.41
( 2.39 +0.57 −0.54 )
ρjup
g cm-3
Planetary equilibrium temperature 769 +17 −13 K
Reference of detailed study arXiv:2101.12137  

 

HD 183579 does not have an entry in the catalogue of orbital obliquity measurements.

 

HD 183579 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)