Planet HD 3964 b

Detailed information about planet HD 3964 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 3964 b
Planet Status
Candidate
Discovered in
2023
Update
2023-06-15
Mass
0.58 ( ± 0.06 ) MJ
Mass*sin(i)
0.58 ( ± 0.06 ) MJ
Semi-Major Axis
2.07 ( ± 0.02 ) AU
Orbital Period
1086.0 ( ± 10.0 ) day
Eccentricity
0.13 ( ± 0.08 )
ω
110.0 ( +46.0 -37.0 ) deg
Tperi
2455785.0 ( +134.0 -108.0 ) JD
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
11.0 ( ± 1.0 ) m/s
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

15 Jun 2023:
The planet is classified as a candidate sine, according to Frensch et al. 2023 "it comes with a magnetic cycle with a similar period".

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Star

Name
HD 3964
Distance
48.64 ( ± 0.06 ) pc
Spectral type
—
Apparent magnitude V
8.4
Mass
1.005 ( ± 0.03 ) MSun
Age
2.5 ( ± 2.175 ) Gyr
Effective temperature
5729.0 ( ± 19.0 ) K
Radius
0.962 ( ± 0.009 ) RSun
Metallicity [Fe/H]
0.05 ( ± 0.01 )
Detected Disc
—
Magnetic Field
—
RA2000
00:42:10.0
Dec2000
-03:03:23.0
Alternate Names
—

No remarks

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