What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +7.45
Combined visual luminosity: 0.092 x Sol
Period: 362.3 years
Semimajor Axis: 72.6 A.U.s
Eccentricity: 0.52
Periastron distance: 34.9 A.U.s
Apastron distance: 110 A.U.s
Year in which periastron occurs: 1710
Source for orbit data: U. Guntzel-Lingner
As seen from A:
At periastron, B would appear as magnitude -15.19
At apastron, B would appear as magnitude -12.69
As seen from B:
At periastron, A would appear as magnitude -15.99
At apastron, A would appear as magnitude -13.49
Component A:
NOTE: This star is actually a close-orbiting binary pair. The data below are for both sub-components of the pair combined.
Catalog numbers:
Luyten Half-Second (LHS) 1016
Spectral class: K6e
Luminosity Class: V
Apparent visual magnitude: +8.22
Absolute visual magnitude: +7.87
Visual luminosity: 0.062 x Sol
Color indices: B-V= +1.44, U-B= +1.21
Diameter: 0.65 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.25 A.U.s
Angular size of star in sky in CZ: 1.392163 degrees
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 1017
Proper motion: 0.885 arcsec/yr (98.3° from north)
Radial Velocity: 0.1 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -40.6, -23.7, -14.9
Spectral class: M0.5
Luminosity Class: V
Apparent visual magnitude: +9.02
Absolute visual magnitude: +8.67
Visual luminosity: 0.030 x Sol
Color indices: B-V= +1.45, U-B= +1.20
Comfort Zone (visual): 0.17 A.U.s