Bonner Durchmusterung -0°2024

light-years

Catalog numbers:
     Henry Draper (HD) 72760, Bonner Durchmusterung (BD) -0°2024, Hipparcos Input Catalog (HIC) 42074, Smithsonian Astrophysical Observatory (SAO) 136057, AGK3 Reference (AGK3R) 7734
Arity: singular
Right Ascension and Declination: 8h34m31.617s, +0°43'34.46" (epoch 2000.0)
Distance from Sol: 71.0 light-years (21.8 parsecs)
Standard error in distance: 2.1508%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -44.3, 55.4, 0.90
Galactic (X,Y,Z) coordinates in ly: -45.8, -46.1, 28.4
Proper motion: 0.21 arcsec/yr (271.6° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: G5
Luminosity Class: V
Apparent visual magnitude: +7.33
Absolute visual magnitude: +5.64
Visual luminosity: 0.48 x Sol
Comfort Zone (visual): 0.70 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.