Rob 115

light-years

Catalog numbers:
     Rob 115
Arity: singular
Right Ascension and Declination: 2h7m33s, +11°18'0" (epoch 1950.0)
Distance from Sol: 36 light-years (11 parsecs)
Standard error in distance: 25%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 30, 19, 7.1
Galactic (X,Y,Z) coordinates in ly: -22, 12, -26
Proper motion: 0.086 arcsec/yr (193.0° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: M4
Luminosity Class: V
Apparent visual magnitude: +12.72
Absolute visual magnitude: +12.49
Visual luminosity: 0.0009 x Sol
Comfort Zone (visual): 0.03 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.