Bonner Durchmusterung +32°1724

light-years

Catalog numbers:
     Henry Draper (HD) 70401, Bonner Durchmusterung (BD) +32°1724, Hipparcos Input Catalog (HIC) 41086, Smithsonian Astrophysical Observatory (SAO) 60768
Arity: singular
Right Ascension and Declination: 8h22m57.654s, +31°35'7.77" (epoch 2000.0)
Distance from Sol: 60.4 light-years (18.5 parsecs)
Standard error in distance: 10%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: -30.0, 41.7, 31.6
Galactic (X,Y,Z) coordinates in ly: -49.7, -10.1, 32.7
Proper motion: 0.007 arcsec/yr (225.6° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: G5
Luminosity Class: V
Apparent visual magnitude: +8.13
Absolute visual magnitude: +6.79
Visual luminosity: 0.17 x Sol
Comfort Zone (visual): 0.41 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.