TEPCat: HATS-24


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-24. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2017MNRAS.468..835B  
Date of discovery paper 2016 / 7 / 5 y / m / d
Right ascension 17 55 33.60 h m s
Declination −61 44 50.3 d m s
V-band apparent magnitude 12.83 mag
K-band apparent magnitude 11.38 mag
Transit duration 0.1008
( 2.419 )
day
hour
Transit depth 2.2 %
Time of mid-transit   2457038.47327 ± 0.00038     HJD or BJD
Orbital period 1.3484954 ± 0.0000013 days
Reference for orbital ephemeris   2017MNRAS.468..835B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6346 ± 81 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.000 ± 0.050 dex
Stellar mass 1.212 ± 0.033   Msun
Stellar radius 1.172 ± 0.033 Rsun
Stellar logarithmic surface gravity 4.384 ± 0.021 c.g.s.
Stellar mean density 1.059 ± 0.075
( 1.49 ± 0.11 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.242 −0.0  
Orbital semimajor axis   0.02547 ± 0.00023  AU
Planetary mass 2.44 ± 0.18
( 775 ± 57 )
Mjup
Mearth
Planetary radius 1.487 +0.078 −0.054
( 16.67 + 0.87 − 0.61 )
Rjup
Rearth
Planetary surface gravity 27.2 +3.6 −3.2
3.43 +0.05 −0.05
m/s2
log(cgs)
Planetary mean density 0.69 ± 0.11
( 0.92 ± 0.15 )
ρjup
g cm-3
Planetary equilibrium temperature 2067 ± 39 K
Reference of detailed study 2017MNRAS.468..835B  

 

HATS-24 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

HATS-24 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2017/12/15           John Southworth   (Keele University, UK)