What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +6.08
Combined visual luminosity: 0.321 x Sol
Observed Separation: 133.5 A.U.s
As seen from A:
B would appear as magnitude -5.84
As seen from B:
A would appear as magnitude -14.86
Component A:
Catalog numbers:
Luyten Half-Second (LHS) 308
Spectral class: K0
Luminosity Class: V
Apparent visual magnitude: +5.98
Absolute visual magnitude: +6.08
Visual luminosity: 0.321 x Sol
Color indices: B-V= +0.81, U-B= +0.39, R-I= +0.29
Mass: 0.73 x Sol
Diameter: 0.789 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.567 A.U.s
Orbital period in CZ: 182.44 days
Tidal index in CZ: 4.0081
Angular size of star in sky in CZ: 0.742379 degrees
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 309, VB 4
Right Ascension and Declination: 11h32m4s, -32°34'6" (epoch 1950.0)
Celestial (X,Y,Z) coordinates in ly: -26.02, 3.188, -16.75
Galactic (X,Y,Z) coordinates in ly: 7.064, -26.73, 14.27
Spectral class: M
Luminosity Class: V
Apparent visual magnitude: +15.00
Absolute visual magnitude: +15.10
Visual luminosity: 0.0000792 x Sol
Mass: 0.07 x Sol
Diameter: 0.15 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.00890 A.U.s
Orbital period in CZ: 1.15905 days
Tidal index in CZ: 99306.8
Angular size of star in sky in CZ: 8.985370 degrees