Bonner Durchmusterung +9°2776

light-years

Catalog numbers:
     Gliese & Jahreiss (GJ) 2102, Henry Draper (HD) 117936, Bonner Durchmusterung (BD) +9°2776, Luyten Half-Second (LHS) 2754, Hipparcos Input Catalog (HIC) 66147, Smithsonian Astrophysical Observatory (SAO) 119997
Arity: singular
Right Ascension and Declination: 13h33m32.403s, +8°35'12.35" (epoch 2000.0)
Distance from Sol: 60.2 light-years (18.5 parsecs)
Standard error in distance: 1.8666%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -54.7, -23.6, 8.99
Galactic (X,Y,Z) coordinates in ly: 20.0, -9.59, 56.0
Proper motion: 0.515 arcsec/yr (280.1° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: K0
Luminosity Class: V
Apparent visual magnitude: +7.99
Absolute visual magnitude: +6.65
Visual luminosity: 0.19 x Sol
Color indices: B-V= +1.00, U-B= +0.90, R-I= +0.37
Comfort Zone (visual): 0.44 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.