Planet HD 7449 Ae

Detailed information about planet HD 7449 Ae and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 7449 Ae
Planet Status
Controversial
Discovered in
2022
Update
2024-07-28
Mass
0.17 ( ± 0.038 ) MJ
Mass*sin(i)
0.17 ( ± 0.038 ) MJ
Semi-Major Axis
—
Orbital Period
808.0 ( ± 18.0 ) day
Eccentricity
0.785 ( ± 0.063 )
ω
135.0 ( ± 14.0 ) deg
Tperi
—
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
6.1 ( ± 1.1 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
HIP 5806 e
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Feng et al. (2022): New orbital solution does not detect this inner planet candidate. See also Planets in Binaries webpage.

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Star

Name
HD 7449 A
Distance
39.0 ( ± 1.0 ) pc
Spectral type
F8V
Apparent magnitude V
7.5
Mass
1.05 MSun
Age
2.1 ( ± 0.24 ) Gyr
Effective temperature
6024.0 ( ± 13.0 ) K
Radius
1.01 RSun
Metallicity [Fe/H]
-0.11 ( ± 0.01 )
Detected Disc
—
Magnetic Field
—
RA2000
01:14:29.0
Dec2000
-05:02:51.0
Alternate Names
HD 7449

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