TEPCat: HAT-P-5


 

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

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2007ApJ...671L.173B  
Date of discovery paper 2007 / 10 / 6 y / m / d
Data/telescope used for discovery HAT  
Right ascension 18 17 37.30 h m s
Declination +36 37 16.9 d m s
Right ascension (decimal) 274.40542 degrees
Declination (decimal) 36.62136 degrees
V-band apparent magnitude 12.00 mag
K-band apparent magnitude 10.48 mag
Transit duration 0.1217
( 2.921 )
day
hour
Transit depth 1.5 %
Time of mid-transit   2455432.45510 ± 0.00010     HJD or BJD
Orbital period 2.78847360 ± 0.00000052 days
Reference for orbital ephemeris   2012MNRAS.422.3099S  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 5960 ± 100 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.24 ± 0.15 dex
Stellar mass 1.163 ± 0.069   Msun
Stellar radius 1.137 ± 0.033 Rsun
Stellar logarithmic surface gravity 4.392 +0.020 −0.030 c.g.s.
Stellar mean density 0.791 ± 0.050
( 1.116 ± 0.071 )
ρsun
g cm-3
Orbital eccentricity 0.0  
Orbital semimajor axis   0.04079 ± 0.00080  AU
Planetary mass 1.06 ± 0.11
( 336 ± 34 )
Mjup
Mearth
Planetary radius 1.252 ± 0.043
( 14.03 ± 0.48 )
Rjup
Rearth
Planetary surface gravity 16.7 ± 1.9
3.22 ± 0.05
m/s2
log(cgs)
Planetary mean density 0.504 ± 0.067
( 0.669 ± 0.089 )
ρjup
g cm-3
Planetary equilibrium temperature 1517 ± 29 K
Reference of detailed study 2012MNRAS.422.3099S  

 

HAT-P-5 does not have an entry in the catalogue of orbital obliquity measurements.

 


Page generated on 2024/03/28           John Southworth   (Keele University, UK)