What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +5.86
Combined visual luminosity: 0.39 x Sol
Period: 84 years
Semimajor Axis: 9.00 A.U.s
Eccentricity: 0.9
Periastron distance: 0.90 A.U.s
Apastron distance: 17.1 A.U.s
Year in which periastron occurs: 1957.58
Source for orbit data: W.H. van den Bos
As seen from A:
At periastron, B would appear as magnitude -24.75
At apastron, B would appear as magnitude -18.36
As seen from B:
At periastron, A would appear as magnitude -25.50
At apastron, A would appear as magnitude -19.11
Data for
Period: 81.5 years
Semimajor Axis: 8.26 A.U.s
Eccentricity: 0.892
Periastron distance: 0.89 A.U.s
Apastron distance: 15.6 A.U.s
Year in which periastron occurs: 1957.4
Source for orbit data: A. Valbousquet
Component A:
Spectral class: K1
Luminosity Class: V
Apparent visual magnitude: +7.15
Absolute visual magnitude: +6.30
Visual luminosity: 0.26 x Sol
Diameter: 0.82 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.51 A.U.s
Angular size of star in sky in CZ: 0.853435 degrees
Component B:
Spectral class: K4
Luminosity Class: V
Apparent visual magnitude: +7.90
Absolute visual magnitude: +7.05
Visual luminosity: 0.13 x Sol
Diameter: 0.73 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.36 A.U.s
Angular size of star in sky in CZ: 1.073215 degrees