TEPCat: HAT-P-65


 

This page summarises the information held within TEPCat for the transiting planetary system HAT-P-65. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2016AJ....152..182H  
Date of discovery paper 2016 / 9 / 12 y / m / d
Right ascension 21 03 37.44 h m s
Declination +11 59 21.9 d m s
V-band apparent magnitude 13.15 mag
K-band apparent magnitude 11.53 mag
Transit duration 0.1819
( 4.366 )
day
hour
Transit depth 1.3 %
Time of mid-transit   2456409.33263 ± 0.00046     HJD or BJD
Orbital period 2.6054552 ± 0.0000031 days
Reference for orbital ephemeris   2016AJ....152..182H  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5835 ± 51 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.100 ± 0.080 dex
Stellar mass 1.212 ± 0.050   Msun
Stellar radius 1.860 ± 0.096 Rsun
Stellar logarithmic surface gravity 3.983 ± 0.035 c.g.s.
Stellar mean density 0.189 ± 0.025
( 0.267 ± 0.035 )
ρsun
g cm-3
Orbital eccentricity 0.0 +0.304 −0.0  
Orbital semimajor axis   0.03951 ± 0.00054  AU
Planetary mass 0.527 ± 0.083
( 167 ± 26 )
Mjup
Mearth
Planetary radius 1.89 ± 0.13
( 21.2 ± 1.5 )
Rjup
Rearth
Planetary surface gravity 3.63 ± 0.76
2.56 ± 0.08
m/s2
log(cgs)
Planetary mean density 0.072 ± 0.019
( 0.096 ± 0.025 )
ρjup
g cm-3
Planetary equilibrium temperature 1930 ± 45 K
Reference of detailed study 2016AJ....152..182H  

 

HAT-P-65 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

HAT-P-65 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)