What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +13.60
Combined visual luminosity: 0.000315 x Sol
Period: 16.6 years
Semimajor Axis: 3.850 A.U.s
Eccentricity: 0.38
Periastron distance: 2.387 A.U.s
Apastron distance: 5.313 A.U.s
Year in which periastron occurs: 1949.6
Source for orbit data: R.G. Probst
As seen from A:
At periastron, B would appear as magnitude -13.16
At apastron, B would appear as magnitude -11.43
As seen from B:
At periastron, A would appear as magnitude -16.00
At apastron, A would appear as magnitude -14.27
Component A:
Catalog numbers:
Luyten Half-Second (LHS) 1849
Spectral class: M4.5e
Luminosity Class: V
Apparent visual magnitude: +11.76 (increasing to +10.96)
Absolute visual magnitude: +13.68 (increasing to +12.88)
Visual luminosity: 0.000294 x Sol (increasing to 0.000614 x Sol)
Variable type: UV Ceti flare star (eruptive variable)
Mass: 0.14 x Sol
Diameter: 0.719 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.0171 A.U.s
Orbital period in CZ: 2.18979 days
Tidal index in CZ: 27821.2
Angular size of star in sky in CZ: 22.373027 degrees
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 1850
Spectral class: M7e
Luminosity Class: V
Apparent visual magnitude: +14.60
Absolute visual magnitude: +16.52
Visual luminosity: 0.0000215 x Sol
Mass: 0.08 x Sol
Diameter: 0.13 x Sol
Comfort Zone (visual): 0.00463 A.U.s
Orbital period in CZ: 9.77442 hours
Tidal index in CZ: 804306
Angular size of star in sky in CZ: 14.957927 degrees