What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +8.04
Combined visual luminosity: 0.053 x Sol
Observed Separation: 258 A.U.s
As seen from A:
B would appear as magnitude -3.01
As seen from B:
A would appear as magnitude -11.47
Component A:
Catalog numbers:
Luyten Half-Second (LHS) 1159
Spectral class: K5
Luminosity Class: V
Apparent visual magnitude: +8.95
Absolute visual magnitude: +8.04
Visual luminosity: 0.053 x Sol
Color indices: B-V= +1.29, U-B= +1.12, R-I= +0.55
Diameter: 0.69 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 0.23 A.U.s
Angular size of star in sky in CZ: 1.600259 degrees
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 1160, Luyten Palomar (LP) 826-170
Right Ascension and Declination: 0h49m6s, -23°10'41" (epoch 1950.0)
Distance from Sol: 47.1 light-years (14.5 parsecs)
Standard error in distance: 9.7784%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 42.3, 9.21, -18.6
Galactic (X,Y,Z) coordinates in ly: -1.91, 2.90, -47.0
Proper motion: 0.678 arcsec/yr (113.5° from north)
Radial Velocity: 15.4 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -26.3, -37.7, -16.7
Spectral class: M
Luminosity Class: V-VI
Apparent visual magnitude: +17.30
Absolute visual magnitude: +16.50
Visual luminosity: 0.000022 x Sol
Comfort Zone (visual): 0.0047 A.U.s