What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +5.77
Combined visual luminosity: 0.43 x Sol
Observed Separation: 2089 A.U.s
As seen from A:
B would appear as magnitude -2.59
As seen from B:
A would appear as magnitude -9.20
Component A:
Catalog numbers:
Giclas (G) 143-34, Luyten Half-Second (LHS) 3529
Spectral class: K1
Luminosity Class: V
Apparent visual magnitude: +7.33
Absolute visual magnitude: +5.78
Visual luminosity: 0.43 x Sol
Color indices: B-V= +0.85, U-B= +0.49, R-I= +0.30
Comfort Zone (visual): 0.65 A.U.s
Component B:
Catalog numbers:
Giclas (G) 143-35, Luyten Half-Second (LHS) 3530
Right Ascension and Declination: 20h8m57s, +16°1'48" (epoch 1950.0)
Celestial (X,Y,Z) coordinates in ly: 34.2, -54.3, 18.4
Galactic (X,Y,Z) coordinates in ly: 36.2, 55.1, -11.0
Proper motion: 0.572 arcsec/yr (312.9° from north)
Radial Velocity: -48.3 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -29.8, -26.7, 61.8
Spectral class: M
Luminosity Class: V
Apparent visual magnitude: +13.94
Absolute visual magnitude: +12.38
Visual luminosity: 0.00097 x Sol
Color indices: B-V= +1.62, U-B= +1.14, R-I= +1.24
Comfort Zone (visual): 0.031 A.U.s