What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +2.51
Combined visual luminosity: 8.641 x Sol
Period: 70 years
Semimajor Axis: 22 A.U.s
Eccentricity: 0.4545
Periastron distance: 12.001 A.U.s
Apastron distance: 31.999 A.U.s
Source for orbit data: Fuhrmann
As seen from A:
At periastron, B would appear as magnitude -16.07
At apastron, B would appear as magnitude -13.94
As seen from B:
At periastron, A would appear as magnitude -23.67
At apastron, A would appear as magnitude -21.54
Component A:
Spectral class: K1e
Luminosity Class: IV
Apparent visual magnitude: +3.21
Absolute visual magnitude: +2.51
Visual luminosity: 8.633 x Sol
Color indices: B-V= +1.03, U-B= +0.94, R-I= +0.34
Diameter: 5.070 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 2.938 A.U.s
Angular size of star in sky in CZ: 0.919869 degrees
Detected companions: 1
Companion Ab:
Mass: 1.8 x Jupiter, minimum
Source for mass: Jim Kaler
Period: 2.5 years
Semimajor Axis: 2.1 A.U.s
Eccentricity: 0.2
Periastron distance: 1.68 A.U.s
Apastron distance: 2.52 A.U.s
Source for orbit data: Jim Kaler
Component B:
Spectral class: M
Luminosity Class: V
Apparent visual magnitude: +10.80
Absolute visual magnitude: +10.10
Visual luminosity: 0.00793 x Sol
Mass: 0.4 x Sol
Source for mass: Fuhrmann
Diameter: 0.5 x Sol
Source for diameter: Fuhrmann
Comfort Zone (visual): 0.0890 A.U.s
Orbital period in CZ: 15.3453 days
Tidal index in CZ: 566.537
Angular size of star in sky in CZ: 2.993485 degrees