What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +4.06
Combined visual luminosity: 2.07 x Sol
Period: 23.18 years
Semimajor Axis: 9.67 A.U.s
Eccentricity: 0.69
Periastron distance: 3.00 A.U.s
Apastron distance: 16.3 A.U.s
Year in which periastron occurs: 1915.71
Source for orbit data: R. Woolley & L.Symms
As seen from A:
At periastron, B would appear as magnitude -24.13
At apastron, B would appear as magnitude -20.45
As seen from B:
At periastron, A would appear as magnitude -24.58
At apastron, A would appear as magnitude -20.90
Data for A and B's orbit, take 2:
Period: 23.3 years
Semimajor Axis: 10.4 A.U.s
Source for orbit data: Gliese
As seen from A:
B would appear as magnitude -21.43
As seen from B:
A would appear as magnitude -21.88
Component A:
NOTE: This star is actually a close-orbiting binary pair. The data below are for both sub-components of the pair combined.
Spectral class: F9
Luminosity Class: V
Apparent visual magnitude: +5.72
Absolute visual magnitude: +4.61
Visual luminosity: 1.25 x Sol
Color indices: B-V= +0.57, U-B= +0.05
Diameter: 1.01 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 1.12 A.U.s
Angular size of star in sky in CZ: 0.482107 degrees
Component B:
Spectral class: G4
Luminosity Class: V
Apparent visual magnitude: +6.17
Absolute visual magnitude: +5.06
Visual luminosity: 0.82 x Sol
Color indices: B-V= +0.65, U-B= +0.14
Diameter: 0.91 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.91 A.U.s
Angular size of star in sky in CZ: 0.534402 degrees