Bonner Durchmusterung -19°3382

light-years

Catalog numbers:
     Gliese & Jahreiss (GJ) 1153, Henry Draper (HD) 104067, Bonner Durchmusterung (BD) -19°3382, Hipparcos Input Catalog (HIC) 58451, Smithsonian Astrophysical Observatory (SAO) 180353, UGPMF 283, Luyten Two-Tenth (LTT) 4461
Arity: singular
Right Ascension and Declination: 11h59m10.003s, -20°21'13.88" (epoch 2000.0)
Distance from Sol: 67.9 light-years (20.8 parsecs)
Standard error in distance: 2.099%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -63.7, 0.23, -23.6
Galactic (X,Y,Z) coordinates in ly: 15.5, -49.0, 44.3
Proper motion: 0.454 arcsec/yr (161.7° from north)
Radial Velocity: -12 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: 27.9, -7.40, -36.3

What do all these fields mean?


Spectral class: K2
Luminosity Class: V
Apparent visual magnitude: +7.95
Absolute visual magnitude: +6.35
Visual luminosity: 0.25 x Sol
Color indices: B-V= +0.98, U-B= +0.77, R-I= +0.34
Comfort Zone (visual): 0.50 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.