What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +3.04
Combined visual luminosity: 5.29 x Sol
Observed Separation: 1072 A.U.s
As seen from A:
B would appear as magnitude -7.33
As seen from B:
A would appear as magnitude -13.38
Component A:
Catalog numbers:
Luyten Half-Second (LHS) 1551
Spectral class: F5
Luminosity Class: IV-V
Apparent visual magnitude: +4.70
Absolute visual magnitude: +3.05
Visual luminosity: 5.27 x Sol
Color indices: B-V= +0.39, U-B= -0.04, R-I= +0.11
Diameter: 1.52 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 2.29 A.U.s
Angular size of star in sky in CZ: 0.353223 degrees
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 1552, Luyten (L) 128-37
Right Ascension and Declination: 3h28m36s, -63°7'17" (epoch 1950.0)
Celestial (X,Y,Z) coordinates in ly: 19.4, 25.0, -62.4
Galactic (X,Y,Z) coordinates in ly: 7.07, -48.1, -50.2
Proper motion: 0.524 arcsec/yr (44.9° from north)
Radial Velocity: 12 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -49.7, -22.4, -2.28
Spectral class: M
Luminosity Class: V
Apparent visual magnitude: +10.75
Absolute visual magnitude: +9.09
Visual luminosity: 0.020 x Sol
Color indices: B-V= +1.42, R-I= +0.80
Comfort Zone (visual): 0.14 A.U.s