Giclas 123-13

light-years

Catalog numbers:
     Giclas (G) 123-13, Luyten Two-Tenth (LTT) 18204
Arity: singular
Right Ascension and Declination: 12h9m57s, +39°57'17" (epoch 1950.0)
Distance from Sol: 65 light-years (20 parsecs)
Standard error in distance: 19.3548%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: -50, -2.2, 42
Galactic (X,Y,Z) coordinates in ly: -15, 7.6, 63
Proper motion: 0.239 arcsec/yr (130.0° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: M2
Luminosity Class: V
Apparent visual magnitude: +11.41
Absolute visual magnitude: +9.90
Visual luminosity: 0.010 x Sol
Color indices: B-V= +1.51, R-I= +0.88
Comfort Zone (visual): 0.10 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.