TEPCat: HATS-5


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-5. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2014AJ....147..144Z  
Date of discovery paper 2014 / 1 / 9 y / m / d
Right ascension 04 28 53.47 h m s
Declination −21 28 54.9 d m s
V-band apparent magnitude 12.63 mag
K-band apparent magnitude 10.70 mag
Transit duration 0.1244
( 2.986 )
day
hour
Transit depth 1.5 %
Time of mid-transit   2456273.79068 ± 0.00010     HJD or BJD
Orbital period 4.763387 ± 0.000010 days
Reference for orbital ephemeris   2014AJ....147..144Z  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5304 ± 50 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.19 ± 0.08 dex
Stellar mass 0.936 ± 0.028   Msun
Stellar radius 0.871 ± 0.023 Rsun
Stellar logarithmic surface gravity 4.53 ± 0.02 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.019 ± 0.019  
Orbital semimajor axis   0.0542 ± 0.0006  AU
Planetary mass 0.237 ± 0.012
( 75.3 ± 3.8 )
Mjup
Mearth
Planetary radius 0.912 ± 0.025
( 10.22 ± 0.28 )
Rjup
Rearth
Planetary surface gravity 7.08 ± 0.49
2.85 ± 0.03
m/s2
log(cgs)
Planetary mean density 0.29 ± 0.03
( 0.385 ± 0.040 )
ρjup
g cm-3
Planetary equilibrium temperature 1025 ± 17 K
Reference of detailed study 2014AJ....147..144Z  

 

HATS-5 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

HATS-5 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


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