TEPCat: HAT-P-29


 

This page summarises the information held within TEPCat for the transiting planetary system HAT-P-29. Please see here for descriptions of the quantities given below.

 

Discovery and basic observable quantities:
 
Quantity Value Unit
Reference of discovery paper 2011ApJ...733..116B  
Date of discovery paper 2011 / 3 / 10 y / m / d
Right ascension 02 12 31.46 h m s
Declination +51 46 43.5 d m s
V-band apparent magnitude 11.90 mag
K-band apparent magnitude 10.30 mag
Transit duration 0.1407
( 3.377 )
day
hour
Transit depth 1.0 %
Time of mid-transit   2455197.57540 ± 0.00181     HJD or BJD
Orbital period 5.723186 ± 0.000049 days
Reference for orbital ephemeris   2011ApJ...733..116B  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6087 ± 88 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.21 ± 0.08 dex
Stellar mass 1.207 ± 0.046   Msun
Stellar radius 1.224 +0.133 −0.075 Rsun
Stellar logarithmic surface gravity 4.34 ± 0.06 c.g.s.
Stellar mean density ρsun
g cm-3
Orbital eccentricity 0.095 ± 0.067  
Orbital semimajor axis   0.0667 ± 0.0008  AU
Planetary mass 0.778 +0.076 −0.040
( 247 +24 −12 )
Mjup
Mearth
Planetary radius 1.107 +0.136 −0.082
( 12.41 + 1.52 − 0.92 )
Rjup
Rearth
Planetary surface gravity 15.8 ± 2.6
3.20 ± 0.07
m/s2
log(cgs)
Planetary mean density 0.57 ± 0.15
( 0.76 ± 0.20 )
ρjup
g cm-3
Planetary equilibrium temperature 1260 +64 −45 K
Reference of detailed study 2011ApJ...733..116B  

 

HAT-P-29 does not have an entry in the catalogue of Rossiter-McLaughlin measurements.

 

HAT-P-29 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)