What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: -1.10
Combined visual luminosity: 239 x Sol
Period: 44.4 years
Semimajor Axis: 22.9 A.U.s
Eccentricity: 0.4
Periastron distance: 13.7 A.U.s
Apastron distance: 32.0 A.U.s
Year in which periastron occurs: 1956.8
Source for orbit data: Scholz, McCaughrean, Lodieu, and Kuhlbrodt (2003)
As seen from A:
At periastron, B would appear as magnitude -23.97
At apastron, B would appear as magnitude -22.13
As seen from B:
At periastron, A would appear as magnitude -26.91
At apastron, A would appear as magnitude -25.07
Component A:
Spectral class: K0
Luminosity Class: IIIa
Apparent visual magnitude: +1.87
Absolute visual magnitude: -1.02
Visual luminosity: 224 x Sol
Color indices: B-V= +1.07, U-B= +0.92, R-I= +0.58
Diameter: 30.4 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 15.0 A.U.s
Angular size of star in sky in CZ: 1.083438 degrees
Component B:
Spectral class: F7
Luminosity Class: V
Apparent visual magnitude: +4.81
Absolute visual magnitude: +1.92
Visual luminosity: 14.9 x Sol
Comfort Zone (visual): 3.86 A.U.s