Planet HD 11964 Ac

Detailed information about planet HD 11964 Ac and its parameters.

Planet

Name
HD 11964 Ac
Planet Status
Confirmed
Discovered in
2005
Publication
Status
—
Update
2026-04-08
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.006739 arcsec
ω
Tperi
Radius
—
Inclination
—
Detection Method
Radial Velocity
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
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

No remarks

Star

Name
HD 11964 A
Distance
33.98 pc
Spectral type
G5IV
Apparent magnitude V
6.42
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.125 MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
—
Magnetic Field
—
RA2000
01:57:09.0
Dec2000
-10:14:32.0
Alternate Names
GJ 81.1 A, GAL 315 A, LDS 60 A

HD 11964 forms a widely separated (a = 996 AUs) binary system with early M dwarf G 272-127 (or HD 11964 B).

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