TEPCat: HATS-74


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-74. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2022AJ....163..125J  
Date of discovery paper 2021 / 12 / 6 y / m / d
Data/telescope used for discovery HATS  
Right ascension 11 24 03.59 h m s
Declination −19 33 25.7 d m s
Right ascension (decimal) 171.01496 degrees
Declination (decimal) -19.55714 degrees
V-band apparent magnitude 17.26 mag
K-band apparent magnitude 12.45 mag
Transit duration 0.06889
( 1.6534 )
day
hour
Transit depth 3.4 %
Time of mid-transit   2458392.02654 ± 0.00024     HJD or BJD
Orbital period 1.73185606 ± 0.00000055 days
Reference for orbital ephemeris   2022AJ....163..125J  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3777 ± 10 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.514 +0.033 −0.021 dex
Stellar mass 0.6010 ± 0.0080   Msun
Stellar radius 0.5758 ± 0.0055 Rsun
Stellar logarithmic surface gravity 4.696 ± 0.011 c.g.s.
Stellar mean density 3.14 +0.13 −0.09
( 4.43 +0.18 −0.13 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.044 −0.0  
Orbital semimajor axis   0.02384 ± 0.00011  AU
Planetary mass 1.46 ± 0.14
( 464 ± 44 )
Mjup
Mearth
Planetary radius 1.032 ± 0.021
( 11.57 ± 0.24 )
Rjup
Rearth
Planetary surface gravity 33.8 +5.3 −4.6
3.53 +0.06 −0.06
m/s2
log(cgs)
Planetary mean density 1.24 ± 0.14
( 1.64 ± 0.19 )
ρjup
g cm-3
Planetary equilibrium temperature 895 ± 6 K
Reference of detailed study 2022AJ....163..125J  

 

HATS-74 does not have an entry in the catalogue of orbital obliquity measurements.

 

HATS-74 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2022/12/07           John Southworth   (Keele University, UK)