Cordoba Durchmusterung -34°4036

Catalog numbers:
Gliese (Gl) 292, Henry Draper (HD) 64379, Cordoba Durchmusterung (CD) -34°4036, Hipparcos Input Catalog (HIC) 38423, Smithsonian Astrophysical Observatory (SAO) 198540, Hoffleit Bright Star (HR) 3079
Arity: binary
Right Ascension and Declination: 7h52m15.681s, -34°42'19.47" (epoch 2000.0)
Distance from Sol: 58.79 light-years (18.02 parsecs)
Standard error in distance: 0.9639%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -22.74, 42.65, -33.47
Galactic (X,Y,Z) coordinates in ly: -19.51, -55.33, -3.711
Proper motion: 0.31 arcsec/yr (319.8° from north)
Radial Velocity: 26.7 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -33.44, -16.18, -5.849

What do all these fields mean?

Data for A and B's orbit around one other:
Combined absolute visual magnitude: +3.73
Combined visual luminosity: 2.805 x Sol
Observed Separation: 54.07 A.U.s
Year of separation observation: 1959
As seen from A:
B would appear as magnitude -15.59
As seen from B:
A would appear as magnitude -19.14

Component A:
Spectral class: F5
Luminosity Class: V
Apparent visual magnitude: +5.05
Absolute visual magnitude: +3.77
Visual luminosity: 2.702 x Sol
Diameter: 0.930 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 1.644 A.U.s
Angular size of star in sky in CZ: 0.301546 degrees

Component B:
Spectral class: K3
Luminosity Class: V
Apparent visual magnitude: +8.60
Absolute visual magnitude: +7.32
Visual luminosity: 0.103 x Sol
Diameter: 0.73 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.321 A.U.s
Angular size of star in sky in CZ: 1.214231 degrees

Data for this star system were most recently updated on 4-April-2001.