V371 Orionis

light-years
Proper names: V371 Orionis
Catalog numbers:
     Gliese (Gl) 207.1
Arity: singular
Right Ascension and Declination: 5h31m9s, +1°54'47" (epoch 1950.0)
Distance from Sol: 49 light-years (15 parsecs)
Standard error in distance: 11.8351%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 6.2, 49, 1.6
Galactic (X,Y,Z) coordinates in ly: -44, -18, -14
Proper motion: 0.317 arcsec/yr (236.0° from north)
Radial Velocity: 22 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -13, -7.3, -28

What do all these fields mean?


Spectral class: M2.5e
Luminosity Class: V
Apparent visual magnitude: +11.53
Absolute visual magnitude: +10.64
Visual luminosity: 0.005 x Sol
Color indices: B-V= +1.57, U-B= +0.99, R-I= +1.09
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.