TEPCat: HATS-34


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-34. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016AJ....152..161D  
Date of discovery paper 2016 / 7 / 4 y / m / d
Right ascension 00 03 05.88 h m s
Declination −62 28 09.6 d m s
V-band apparent magnitude 13.85 mag
K-band apparent magnitude 12.10 mag
Transit duration 0.0648
( 1.555 )
day
hour
Transit depth 1.6 %
Time of mid-transit   2456634.85732 ± 0.00075     HJD or BJD
Orbital period 2.1061607 ± 0.0000047 days
Reference for orbital ephemeris   2016AJ....152..161D  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5380 ± 73 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.250 ± 0.070 dex
Stellar mass 0.955 ± 0.031   Msun
Stellar radius 0.980 ± 0.047 Rsun
Stellar logarithmic surface gravity 4.435 ± 0.043 c.g.s.
Stellar mean density 1.02 ± 0.16
( 1.44 ± 0.23 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.108 −0.0  
Orbital semimajor axis   0.03166 ± 0.00034  AU
Planetary mass 0.941 ± 0.072
( 299 ± 22 )
Mjup
Mearth
Planetary radius 1.43 ± 0.19
( 16.0 ± 2.1 )
Rjup
Rearth
Planetary surface gravity 11.2 +3.6 −2.7
3.0 +0.1 −0.1
m/s2
log(cgs)
Planetary mean density 0.30 +0.14 −0.10
( 0.40 +0.19 −0.13 )
ρjup
g cm-3
Planetary equilibrium temperature 1445 ± 42 K
Reference of detailed study 2016AJ....152..161D  

 

HATS-34 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

HATS-34 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)