Bonner Durchmusterung +60°1266

light-years

Catalog numbers:
     Henry Draper (HD) 90875, Bonner Durchmusterung (BD) +60°1266, Giclas (G) 196-28, Luyten Half-Second (LHS) 2275, Hipparcos Input Catalog (HIC) 51468, Smithsonian Astrophysical Observatory (SAO) 15204, Luyten Two-Tenth (LTT) 12811, Luyten FT (LFT) 720
Arity: singular
Right Ascension and Declination: 10h30m46.944s, +59°45'4.26" (epoch 2000.0)
Distance from Sol: 72.8 light-years (22.3 parsecs)
Standard error in distance: 2.6493%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -33.9, 13.9, 62.8
Galactic (X,Y,Z) coordinates in ly: -40.2, 23.8, 55.7
Proper motion: 0.528 arcsec/yr (237.1° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: K4
Luminosity Class: V
Apparent visual magnitude: +8.60
Absolute visual magnitude: +6.86
Visual luminosity: 0.16 x Sol
Color indices: B-V= +1.15, R-I= +0.43
Comfort Zone (visual): 0.40 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.