What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +2.66
Combined visual luminosity: 7.509 x Sol
Period: 40.65 years
Semimajor Axis: 15.91 A.U.s
Eccentricity: 0.4
Periastron distance: 9.544 A.U.s
Apastron distance: 22.27 A.U.s
Year in which periastron occurs: 1927.6
Source for orbit data: K.A. Strand
As seen from A:
At periastron, B would appear as magnitude -13.75
At apastron, B would appear as magnitude -11.91
As seen from B:
At periastron, A would appear as magnitude -24.01
At apastron, A would appear as magnitude -22.17
Component A:
Spectral class: F5
Luminosity Class: IV-V
Apparent visual magnitude: +0.38
Absolute visual magnitude: +2.66
Visual luminosity: 7.508 x Sol
Color indices: B-V= +0.42, U-B= +0.02, R-I= +0.14
Mass: 1.78 x Sol
Diameter: 1.443 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 2.740 A.U.s
Orbital period in CZ: 3.39965 years
Tidal index in CZ: 0.086523
Angular size of star in sky in CZ: 0.280823 degrees
Component B:
Catalog numbers:
Eggen/Greenstein white dwarf (EG) 53
Spectral class: DA
Luminosity Class: wd
Apparent visual magnitude: +10.64
Absolute visual magnitude: +12.92
Visual luminosity: 0.000591 x Sol
Mass: 0.65 x Sol
Source for mass: Burnham's Celestial Handbook
Diameter: 0.0194 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.0243 A.U.s
Orbital period in CZ: 1.71643 days
Tidal index in CZ: 45282.3
Angular size of star in sky in CZ: 0.425557 degrees