Bonner Durchmusterung +23°548

light-years

Catalog numbers:
     Woolley (Wo) 9132, Henry Draper (HD) 23713, Bonner Durchmusterung (BD) +23°548 , Humason & Zwicky (HZ) 1726
Arity: singular
Right Ascension and Declination: 3h45m8s, +23°59'23" (epoch 1950.0)
Distance from Sol: 72 light-years (22 parsecs)
Standard error in distance: 20.8772%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 37, 55, 29
Galactic (X,Y,Z) coordinates in ly: -65, 15, -29
Proper motion: 0.041 arcsec/yr (166.5° from north)
Radial Velocity: 7.1 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -6.2, -2.2, -5.0

What do all these fields mean?


Spectral class: F6
Luminosity Class: V
Apparent visual magnitude: +9.24
Absolute visual magnitude: +7.51
Visual luminosity: 0.09 x Sol
Color indices: B-V= +0.54
Comfort Zone (visual): 0.3 A.U.s

light-years
but not more than light-years away
Data for this star system were most recently updated on 4-April-2001.