Planet HD 9578 Ab

Detailed information about planet HD 9578 Ab and its parameters.

Planet

Name
HD 9578 Ab
Planet Status
Confirmed
Discovered in
2009
Update
2024-07-29
Mass
0.62 MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Radial Velocity
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
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

See also Planets in Binaries webpage.

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Star

Name
HD 9578 A
Distance
Spectral type
F9/G0V
Apparent magnitude V
8.21
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
01:33:17.0
Dec2000
-38:14:42.0
Alternate Names

Mugrauer & Ginski (2015) detect an M dwarf companion star (spT M4V) 186 AUs away.

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