Planet HD 12800 b

Detailed information about planet HD 12800 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 12800 b
Planet Status
Candidate
Discovered in
2022
Update
2022-07-26
Mass
5.6 ( ± 1.4 ) MJ
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
401.0 ( ± 12.0 ) day
Eccentricity
0.22 ( ± 0.15 )
ω
54.28 ( ± 31.7 ) deg
Tperi
2457507.24679541 ( ± 69.094955 ) JD
Radius
—
Inclination
107.78 ( ± 8.29 ) deg
Detection Method
Astrometry
Mass Meas. Method
Astrometry
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
Gaia-ASOI-003 b, GAIA DR3 522135261462534528 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
HD 12800
Distance
26.996 pc
Spectral type
—
Apparent magnitude V
—
Mass
1.09 ( +0.5 -0.05 ) MSun
Age
—
Effective temperature
5998.0 K
Radius
—
Metallicity [Fe/H]
-0.55
Detected Disc
—
Magnetic Field
—
RA2000
02:09:09.0
Dec2000
+71:33:03.0
Alternate Names
—

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