Planet HAT-P-7 b

Detailed information about planet HAT-P-7 b and its parameters.

Planet

Name
HAT-P-7 b
Planet Status
Confirmed
Discovered in
2008
Publication
Status
Published in a refereed paper
Update
2020-04-20
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.000118 arcsec
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
Kepler-2 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference
Al2O3
Modeling Detected 2019 - HELLING Ch.
CaTiO3
Modeling Detected 2019 - HELLING Ch.
TiO2
Modeling Detected 2019 - HELLING Ch.

19 Feb 2014 : The indicated planet equilibrium temperature is a mean of day and night temperatures calcultes by Van Eylen et al. (2013)
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

Star

Name
HAT-P-7
Distance
Spectral type
Apparent magnitude V
10.5
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
19:28:59.0
Dec2000
+47:58:10.0
Alternate Names

Alias GSC 03547- 01402 and 2MASS 19285935+4758102

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