Planet HAT-P-7 b

Name HAT-P-7 b
Discovered in 2008
M × sin i 1.8 +0.059-0.063 MJ
Semi-major axis 0.0379 ± 0.0004 AU
Orbital period 2.20473 ± 2.4e-06 days
Eccentricity
ω
Tperi
Radius 1.421 +0.097-0.097 RJ
Inclination 84.1 +2-2°
Update July 5, 2012
Detection method detected by transit
Molecules detected

Remarks

13 Aug. 2009: Narita et al. 2009 and Winn et al. 2009 find a retrograde orbit, based on the Rossiter-McLaughlin effect
13 Aug. 2009: Winn et al. 2009 find evidence of a second planet from RV trend. The mass is constrained by Mcsin i c = (0.121 ± 0.014) ac2 AU-2 MJup

Other web-pages

CAS Exoplanet Transit database

Star

Name HAT-P-7
Distance 320 +40-40 pc
Spectral type None
Apparent magnitude V 10.5
Mass 1.47 +0.5-0.5 MSun
Age Gyr
Effective temperature 6350 ± 80 K
Radius 1.84 +0.11-0.11 RSun
Metallicity [Fe/H] 0.26 ± 0.08
RA2000 19:28:59.0
Dec2000 +47:58:10
Planetary system 1 planet

More data


Related publications

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May 16, 2013 ESTEVES L., DE MOOIJ E. & JAYAWARDHANA R.
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arxiv  

Kepler's Optical Secondary Eclipse of HAT-P-7b and Probable Detection of Planet-Induced Stellar Gravity Darkening
Jan. 22, 2013 MORRIS B., MANDELL A. & DEMING D.
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paper   arxiv  

A Common Proper Motion Stellar Companion to HAT-P-7
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