Bonner Durchmusterung +26°2184

light-years

Catalog numbers:
     Henry Draper (HD) 97658, Bonner Durchmusterung (BD) +26°2184, Hipparcos Input Catalog (HIC) 54906, Smithsonian Astrophysical Observatory (SAO) 81730
Arity: singular
Right Ascension and Declination: 11h14m33.157s, +25°42'37.22" (epoch 2000.0)
Distance from Sol: 69.5 light-years (21.3 parsecs)
Standard error in distance: 2.0242%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -61.4, 12.3, 30.1
Galactic (X,Y,Z) coordinates in ly: -21.2, -13.4, 64.8
Proper motion: 0.117 arcsec/yr (292.2° from north)
Radial Velocity: 2 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -11.9, -0.051, -1.75

What do all these fields mean?


Spectral class: K1
Luminosity Class: V
Apparent visual magnitude: +7.76
Absolute visual magnitude: +6.12
Visual luminosity: 0.31 x Sol
Color indices: B-V= +0.84, U-B= +0.44
Comfort Zone (visual): 0.56 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.