Luyten 674-15

light-years

Catalog numbers:
     Gliese (Gl) 300, Luyten Half-Second (LHS) 1989, Luyten (L) 674-15
Arity: singular
Right Ascension and Declination: 8h10m29s, -21°23'30" (epoch 1950.0)
Distance from Sol: 19.2 light-years (5.88 parsecs)
Standard error in distance: 5.6604%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: -9.63, 15.0, -7.00
Galactic (X,Y,Z) coordinates in ly: -9.10, -16.7, 2.30
Proper motion: 0.707 arcsec/yr (177.5° from north)
Source for proper motion: Gliese

What do all these fields mean?


Spectral class: M3.5
Luminosity Class: V
Apparent visual magnitude: +12.10
Absolute visual magnitude: +13.25
Visual luminosity: 0.00044 x Sol
Color indices: B-V= +1.60, R-I= +1.31
Mass: 0.11 x Sol
Comfort Zone (visual): 0.021 A.U.s
Orbital period in CZ: 3.31968 days
Tidal index in CZ: 12105.6

light-years
but not more than light-years away
Data for this star system were most recently updated on 4-April-2001.