TEPCat: HATS-58


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-58. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1812.07668  
Date of discovery paper 2018 / 12 / 20 y / m / d
Right ascension 12 27 08.97 h m s
Declination −48 58 42.2 d m s
V-band apparent magnitude 11.55 mag
K-band apparent magnitude 10.29 mag
Transit duration 0.1325
( 3.180 )
day
hour
Transit depth 0.7 %
Time of mid-transit   2457463.2999 ± 0.0017     HJD or BJD
Orbital period 4.2180896 ± 0.0000089 days
Reference for orbital ephemeris   arXiv:1812.07668  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6460 ± 130 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.060 ± 0.069 dex
Stellar mass 1.461 ± 0.043   Msun
Stellar radius 1.433 ± 0.059 Rsun
Stellar logarithmic surface gravity 4.292 ± 0.028 c.g.s.
Stellar mean density 0.498 ± 0.050
( 0.703 ± 0.071 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.168 −0.0  
Orbital semimajor axis   0.05798 ± 0.00057  AU
Planetary mass 1.03 ± 0.23
( 327 ± 73 )
Mjup
Mearth
Planetary radius 1.095 ± 0.062
( 12.27 ± 0.69 )
Rjup
Rearth
Planetary surface gravity 21.4 +5.5 −4.8
3.33 +0.10 −0.11
m/s2
log(cgs)
Planetary mean density 0.724 ± 0.204
( 0.96 ± 0.27 )
ρjup
g cm-3
Planetary equilibrium temperature 1721 ± 34 K
Reference of detailed study arXiv:1812.07668  

 

HATS-58 does not have an entry in the catalogue of orbital obliquity measurements.

 

HATS-58 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/16           John Southworth   (Keele University, UK)