Cordoba Durchmusterung -32°828

light-years

Catalog numbers:
     Gliese (Gl) 91, Cordoba Durchmusterung (CD) -32°828 , Luyten Half-Second (LHS) 1361
Arity: singular
Right Ascension and Declination: 2h13m53.65s, -32°2'29.24" (epoch 2000.0)
Distance from Sol: 30 light-years (9.2 parsecs)
Standard error in distance: 12.3586%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 21, 14, -16
Galactic (X,Y,Z) coordinates in ly: -6.0, -7.7, -28
Proper motion: 0.957 arcsec/yr (126.4° from north)
Radial Velocity: 45.5 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -15, -51, -31

What do all these fields mean?


Spectral class: M2.5
Luminosity Class: V?
Apparent visual magnitude: +10.32
Absolute visual magnitude: +10.50
Visual luminosity: 0.006 x Sol
Color indices: B-V= +1.50
Comfort Zone (visual): 0.07 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.