Bonner Durchmusterung +52°911

light-years

Catalog numbers:
     Gliese (Gl) 184, Bonner Durchmusterung (BD) +52°911, Giclas (G) 191-19, Luyten Half-Second (LHS) 201, Vyssotsky McCormick (McC) 110
Arity: singular
Right Ascension and Declination: 5h3m23.842s, +53°7'42.22" (epoch 2000.0)
Distance from Sol: 48.3 light-years (14.8 parsecs)
Standard error in distance: 7.1527%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 7.09, 28.1, 38.7
Galactic (X,Y,Z) coordinates in ly: -43.7, 19.6, 6.34
Proper motion: 1.989 arcsec/yr (139.4° from north)
Radial Velocity: 66 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -116, -101, 18.2

What do all these fields mean?


Spectral class: M0
Luminosity Class: V
Apparent visual magnitude: +9.93
Absolute visual magnitude: +9.08
Visual luminosity: 0.020 x Sol
Color indices: B-V= +1.41, U-B= +1.16, R-I= +0.76
Comfort Zone (visual): 0.14 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.