What do all these fields mean?
Data for A and B's orbit around one other:
Combined spectrum: M3.5 V-VI
Combined absolute visual magnitude: +11.79
Combined visual luminosity: 0.0017 x Sol
Observed Separation: 1381 A.U.s
As seen from A:
B would appear as magnitude -1.83
As seen from B:
A would appear as magnitude -3.93
Component A:
Catalog numbers:
Luyten Half-Second (LHS) 501
Apparent visual magnitude: +12.45
Absolute visual magnitude: +11.94
Visual luminosity: 0.0015 x Sol
Color indices: B-V= +1.59, R-I= +1.26
Diameter: 0.3 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.038 A.U.s
Angular size of star in sky in CZ: 4.179128 degrees
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 500
Right Ascension and Declination: 20h52m47s, -14°15'0" (epoch 1950.0)
Celestial (X,Y,Z) coordinates in ly: 27.4, -29.2, -10.2
Galactic (X,Y,Z) coordinates in ly: 28.6, 19.1, -23.0
Apparent visual magnitude: +14.55
Absolute visual magnitude: +14.04
Visual luminosity: 0.00021 x Sol
Color indices: B-V= +1.72, R-I= +1.42
Comfort Zone (visual): 0.015 A.U.s