What do all these fields mean?
Data for A and B's orbit around one other:
Combined absolute visual magnitude: +9.26
Combined visual luminosity: 0.02 x Sol
Observed Separation: 27 A.U.s
Year of separation observation: 1965
As seen from A:
B would appear as magnitude -13.55
As seen from B:
A would appear as magnitude -14.91
Data for (A-B) and C's orbit around one other:
Combined absolute visual magnitude: +9.02
Combined visual luminosity: 0.02 x Sol
Observed Separation: 1750 A.U.s
As seen from (A-B):
C would appear as magnitude -4.58
As seen from C:
(A-B) would appear as magnitude -6.10
Component A:
Spectral class: M0
Luminosity Class: V
Apparent visual magnitude: +10.64
Absolute visual magnitude: +9.53
Visual luminosity: 0.01 x Sol
Color indices: U-B= +1.28
Comfort Zone (visual): 0.1 A.U.s
Component B:
Apparent visual magnitude: +12.00
Absolute visual magnitude: +10.89
Visual luminosity: 0.004 x Sol
Comfort Zone (visual): 0.06 A.U.s
Component C:
Catalog numbers:
Luyten (L) 1307-14
Right Ascension and Declination: 3h21m16s, +23°35'53" (epoch 1950.0)
Distance from Sol: 54 light-years (17 parsecs)
Standard error in distance: 11.7647%
Source for distance: Gliese
Celestial (X,Y,Z) coordinates in ly: 32, 38, 22
Galactic (X,Y,Z) coordinates in ly: -46, 15, -25
Proper motion: 0.227 arcsec/yr (122.0° from north)
Source for proper motion: Gliese
Spectral class: M
Luminosity Class: V
Apparent visual magnitude: +11.89
Absolute visual magnitude: +10.78
Visual luminosity: 0.004 x Sol
Color indices: B-V= +1.50, R-I= +1.01
Comfort Zone (visual): 0.07 A.U.s