What do all these fields mean?
Component A:
Catalog numbers:
Luyten Half-Second (LHS) 289
Spectral class: M1
Luminosity Class: V-VI
Apparent visual magnitude: +11.03
Absolute visual magnitude: +10.47
Visual luminosity: 0.006 x Sol
Color indices: B-V= +1.44, U-B= +0.96, R-I= +0.77
Diameter: 0.46 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.08 A.U.s
Angular size of star in sky in CZ: 3.264451 degrees
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 290
Spectral class: DQ9
Luminosity Class: wd
Apparent visual magnitude: +16.50
Absolute visual magnitude: +15.94
Visual luminosity: 0.00004 x Sol
Comfort Zone (visual): 0.006 A.U.s