Cordoba Durchmusterung -45°1184

light-years

Catalog numbers:
     Gliese (Gl) 145, Cordoba Durchmusterung (CD) -45°1184
Arity: singular
Right Ascension and Declination: 3h32m55.873s, -44°42'6.54" (epoch 2000.0)
Distance from Sol: 40 light-years (12 parsecs)
Standard error in distance: 17.1026%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 17, 23, -28
Galactic (X,Y,Z) coordinates in ly: -7.3, -23, -32
Proper motion: 0.342 arcsec/yr (296.0° from north)
Radial Velocity: -36 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: 7.5, 36, 17

What do all these fields mean?


Spectral class: M3.5
Luminosity Class: V?
Apparent visual magnitude: +11.48
Absolute visual magnitude: +11.06
Visual luminosity: 0.003 x Sol
Color indices: B-V= +1.57
Comfort Zone (visual): 0.06 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.