What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +3.19
Combined visual luminosity: 4.61 x Sol
Observed Separation: 47.0 A.U.s
Year of separation observation: 1931
As seen from A:
B would appear as magnitude -15.52
As seen from B:
A would appear as magnitude -20.01
Data for A and B's orbit, take 2:
Observed Separation: 64.4 A.U.s
Year of separation observation: 1959
As seen from A:
B would appear as magnitude -14.83
As seen from B:
A would appear as magnitude -19.32
Component A:
Spectral class: F2
Luminosity Class: V
Apparent visual magnitude: +4.41
Absolute visual magnitude: +3.21
Visual luminosity: 4.54 x Sol
Diameter: 1.12 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 2.13 A.U.s
Angular size of star in sky in CZ: 0.281178 degrees
Component B:
Spectral class: K3
Luminosity Class: V
Apparent visual magnitude: +8.90
Absolute visual magnitude: +7.70
Visual luminosity: 0.073 x Sol
Diameter: 0.7 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.27 A.U.s
Angular size of star in sky in CZ: 1.385033 degrees