TEPCat: HATS-66


 

This page summarises the information held within TEPCat for the transiting planetary system HATS-66. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper arXiv:1809.01048  
Date of discovery paper 2018 / 9 / 5 y / m / d
Right ascension 06 45 34.76 h m s
Declination −33 52 54.1 d m s
V-band apparent magnitude 14.10 mag
K-band apparent magnitude 12.76 mag
Transit duration 0.1885
( 4.524 )
day
hour
Transit depth 0.7 %
Time of mid-transit   2457533.9404 ± 0.0036     HJD or BJD
Orbital period 3.141439 ± 0.000011 days
Reference for orbital ephemeris   arXiv:1809.01048  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6500 ± 78 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.000 ± 0.044 dex
Stellar mass 1.406 +0.027 −0.046   Msun
Stellar radius 1.851 +0.084 −0.059 Rsun
Stellar logarithmic surface gravity 4.050 ± 0.042 c.g.s.
Stellar mean density 0.221 +0.019 −0.027
( 0.312 +0.027 −0.038 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.008 −0.0  
Orbital semimajor axis   0.04709 +0.00030 −0.00052  AU
Planetary mass 5.5 ± 1.4
( 17484 ± 4450 )
Mjup
Mearth
Planetary radius 1.50 ± 0.11
( 16.8 ± 1.2 )
Rjup
Rearth
Planetary surface gravity 62 +29 −20
3.8 +0.2 −0.2
m/s2
log(cgs)
Planetary mean density 1.54 +0.53 −0.37
( 2.04 +0.70 −0.49 )
ρjup
g cm-3
Planetary equilibrium temperature 1999 ± 42 K
Reference of detailed study arXiv:1809.01048  

 

HATS-66 does not have an entry in the catalogue of orbital obliquity measurements.

 

HATS-66 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2019/07/16           John Southworth   (Keele University, UK)