What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +14.91
Combined visual luminosity: 0.000094 x Sol
Observed Separation: 324 A.U.s
As seen from A:
B would appear as magnitude -3.20
As seen from B:
A would appear as magnitude -3.49
Component A:
Catalog numbers:
Luyten Half-Second (LHS) 240, Eggen/Greenstein white dwarf (EG) 427, Luyten Palomar (LP) 543-33
Spectral class: DC9
Luminosity Class: wd
Apparent visual magnitude: +16.69
Absolute visual magnitude: +15.53
Visual luminosity: 0.000053 x Sol
Color indices: B-V= +1.10
Comfort Zone (visual): 0.0073 A.U.s
Component B:
Catalog numbers:
Luyten Half-Second (LHS) 239, Eggen/Greenstein white dwarf (EG) 426, Luyten Palomar (LP) 543-32
Right Ascension and Declination: 7h47m32s, +7°20'53" (epoch 1950.0)
Celestial (X,Y,Z) coordinates in ly: -25.0, 49.2, 7.12
Galactic (X,Y,Z) coordinates in ly: -44.7, -29.2, 15.7
Spectral class: DC9
Luminosity Class: wd
Apparent visual magnitude: +16.98
Absolute visual magnitude: +15.82
Visual luminosity: 0.000041 x Sol
Color indices: B-V= +1.30
Comfort Zone (visual): 0.0064 A.U.s