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 0.1463
( 3.511 )
day
hour
Transit depth 0.9 %
Time of mid-transit   2456170.5494 ± 0.0015     HJD or BJD
Orbital period 5.723390 ± 0.000013 days
Reference for orbital ephemeris   arXiv:1807.10107  

 

Physical properties from the most recent detailed study:
 
Quantity Value Unit
Stellar effective temperature 6115 ± 86 K
Stellar metal abundance ([Fe/H] or [M/H])   +0.128 +0.079 −0.080 dex
Stellar mass 1.199 +0.063 −0.061   Msun
Stellar radius 1.237 +0.077 −0.071 Rsun
Stellar logarithmic surface gravity 4.332 ± 0.044 c.g.s.
Stellar mean density 0.63 +0.11 −0.09
( 0.89 +0.16 −0.13 )
ρsun
g cm-3
Orbital eccentricity 0.075 +0.029 −0.027  
Orbital semimajor axis   0.0665 ± 0.0011  AU
Planetary mass 0.767 +0.047 −0.045
( 243 +14 −14 )
Mjup
Mearth
Planetary radius 1.064 +0.075 −0.068
( 11.93 + 0.84 − 0.76 )
Rjup
Rearth
Planetary surface gravity 16.7 +2.3 −2.1
3.22 +0.06 −0.06
m/s2
log(cgs)
Planetary mean density 0.60 +0.13 −0.11
( 0.80 +0.17 −0.15 )
ρjup
g cm-3
Planetary equilibrium temperature 1271 +39 −37 K
Reference of detailed study arXiv:1807.10107  

 

HAT-P-29 does not have an entry in the catalogue of orbital obliquity measurements.

 

HAT-P-29 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.

 


Page generated on 2018/10/12           John Southworth   (Keele University, UK)