Catalogue Astrographique +41°509-35

light-years

Catalog numbers:
     Woolley (Wo) 9393, Giclas (G) 123-8, Vyssotsky McCormick (McC) 636, Catalogue Astrographique (AC) +41°509-35
Arity: singular
Right Ascension and Declination: 12h8m26s, +41°20'0" (epoch 1950.0)
Distance from Sol: 74 light-years (23 parsecs)
Standard error in distance: 16.9811%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: -56, -2.0, 49
Galactic (X,Y,Z) coordinates in ly: -18, 10.0, 71
Proper motion: 0.229 arcsec/yr (355.7° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: M2
Luminosity Class: V
Apparent visual magnitude: +10.67
Absolute visual magnitude: +8.89
Visual luminosity: 0.02 x Sol
Color indices: B-V= +1.35, R-I= +0.69
Comfort Zone (visual): 0.2 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.