TEPCat: HATS-56


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-56. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2019AJ....158...63E  
Date of discovery paper 2018 / 12 / 20 y / m / d
Data/telescope used for discovery HATS  
Right ascension 12 00 39.63 h m s
Declination −45 47 58.0 d m s
Right ascension (decimal) 180.16512 degrees
Declination (decimal) -45.79944 degrees
V-band apparent magnitude 11.58 mag
K-band apparent magnitude 10.25 mag
Transit duration 0.1934
( 4.642 )
day
hour
Transit depth 0.7 %
Time of mid-transit   2457788.0029 ± 0.0012     HJD or BJD
Orbital period 4.324799 ± 0.000027 days
Reference for orbital ephemeris   2019AJ....158...63E  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6552 ± 61 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.200 ± 0.025 dex
Stellar mass 1.573 ± 0.017   Msun
Stellar radius 2.201 ± 0.036 Rsun
Stellar logarithmic surface gravity 3.949 ± 0.012 c.g.s.
Stellar mean density 0.147 ± 0.006
( 0.2074 ± 0.0085 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.019 −0.0  
Orbital semimajor axis   0.06043 ± 0.00022  AU
Planetary mass 0.602 ± 0.035
( 191 ± 11 )
Mjup
Mearth
Planetary radius 1.688 +0.039 −0.055
( 18.92 + 0.44 − 0.62 )
Rjup
Rearth
Planetary surface gravity 5.22 +0.43 −0.39
2.72 +0.03 −0.03
m/s2
log(cgs)
Planetary mean density 0.117 +0.013 −0.010
( 0.155 +0.017 −0.013 )
ρjup
g cm-3
Planetary equilibrium temperature 1902 ± 16 K
Reference of detailed study 2019AJ....158...63E  

 

HATS-56 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/03/24           John Southworth   (Keele University, UK)