Cordoba Durchmusterung -44°14334

light-years

Catalog numbers:
     Woolley (Wo) 9724, Cordoba Durchmusterung (CD) -44°14334, Luyten Half-Second (LHS) 3639, Hipparcos Input Catalog (HIC) 104644, Luyten FT (LFT) 1610, Luyten Two-Tenth (LTT) 8406, Smethells (Sm) 74
Arity: singular
Right Ascension and Declination: 21h11m49.562s, -43°36'49.25" (epoch 2000.0)
Distance from Sol: 46.8 light-years (14.3 parsecs)
Standard error in distance: 5.4999%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: 25.1, -22.7, -32.3
Galactic (X,Y,Z) coordinates in ly: 33.7, -1.41, -32.4
Proper motion: 0.713 arcsec/yr (163.6° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: M1
Luminosity Class: V-VI
Apparent visual magnitude: +11.98
Absolute visual magnitude: +11.20
Visual luminosity: 0.0029 x Sol
Color indices: B-V= +1.56, R-I= +0.96
Comfort Zone (visual): 0.054 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.