TEPCat: HATS-75


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-75. 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 04 03 47.84 h m s
Declination −25 24 32.1 d m s
Right ascension (decimal) 60.94933 degrees
Declination (decimal) -25.40892 degrees
V-band apparent magnitude 15.76 mag
K-band apparent magnitude 11.58 mag
Transit duration 0.07969
( 1.9126 )
day
hour
Transit depth 2.4 %
Time of mid-transit   2458611.05487 ± 0.00027     HJD or BJD
Orbital period 2.7886556 ± 0.0000011 days
Reference for orbital ephemeris   2022AJ....163..125J  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 3790 ± 6 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.522 +0.051 −0.028 dex
Stellar mass 0.6017 +0.0074 −0.0055   Msun
Stellar radius 0.5848 ± 0.0026 Rsun
Stellar logarithmic surface gravity 4.6831 ± 0.0069 c.g.s.
Stellar mean density 3.004 +0.064 −0.046
( 4.239 +0.090 −0.065 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.064 −0.0  
Orbital semimajor axis   0.03274 +0.00013 −0.00010  AU
Planetary mass 0.491 ± 0.039
( 156 ± 12 )
Mjup
Mearth
Planetary radius 0.884 ± 0.013
( 9.91 ± 0.15 )
Rjup
Rearth
Planetary surface gravity 15.6 +1.4 −1.3
3.19 +0.04 −0.04
m/s2
log(cgs)
Planetary mean density 0.662 ± 0.063
( 0.878 ± 0.084 )
ρjup
g cm-3
Planetary equilibrium temperature 772 ± 3 K
Reference of detailed study 2022AJ....163..125J  

 

HATS-75 does not have an entry in the catalogue of orbital obliquity measurements.

 

HATS-75 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)