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
Data/telescope used for discovery HATS  
Right ascension 00 03 05.88 h m s
Declination −62 28 09.6 d m s
Right ascension (decimal) 0.77450 degrees
Declination (decimal) -62.46933 degrees
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   2457346.74007 ± 0.00046     HJD or BJD
Orbital period 2.1061619 ± 0.0000013 days
Reference for orbital ephemeris   2021MNRAS.501.5393L  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5456 ± 19 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.174 +0.074 −0.029 dex
Stellar mass 0.952 +0.040 −0.020   Msun
Stellar radius 0.9381 ± 0.0080 Rsun
Stellar logarithmic surface gravity 4.474 ± 0.018 c.g.s.
Stellar mean density 1.158 ± 0.055
( 1.634 ± 0.078 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.108 −0.0  
Orbital semimajor axis   0.03165 +0.00043 −0.00022  AU
Planetary mass 0.951 ± 0.050
( 302 ± 15 )
Mjup
Mearth
Planetary radius 1.282 ± 0.064
( 14.37 ± 0.72 )
Rjup
Rearth
Planetary surface gravity 14.3 +2.2 −1.4
3.16 +0.06 −0.04
m/s2
log(cgs)
Planetary mean density 0.421 +0.087 −0.054
( 0.558 +0.115 −0.072 )
ρjup
g cm-3
Planetary equilibrium temperature 1431 ± 10 K
Reference of detailed study 2021MNRAS.501.5393L  

 

HATS-34 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2025/02/12           John Southworth   (Keele University, UK)