Cordoba Durchmusterung -35°6662

light-years

Catalog numbers:
     Gliese & Jahreiss (GJ) 1136, Cordoba Durchmusterung (CD) -35°6662, Hipparcos Input Catalog (HIC) 52341, Smithsonian Astrophysical Observatory (SAO) 201646, UGPMF 242, Luyten Double Star (LDS) 314
Arity: binary
Right Ascension and Declination: 10h41m51.716s, -36°38'0.9" (epoch 2000.0)
Distance from Sol: 53.3 light-years (16.3 parsecs)
Standard error in distance: 5.9203%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -40.3, 14.3, -31.8
Galactic (X,Y,Z) coordinates in ly: 5.61, -50.0, 17.6
Proper motion: 0.169 arcsec/yr (291.9° from north)
Source for proper motion: Gliese

What do all these fields mean?


Component A:
Catalog numbers:
     Bruce Proper Motion (BPM) 54256
Spectral class: K7
Luminosity Class: V
Apparent visual magnitude: +10.19
Absolute visual magnitude: +9.12
Visual luminosity: 0.020 x Sol
Color indices: B-V= +1.46, U-B= +1.19, R-I= +0.73
Comfort Zone (visual): 0.14 A.U.s


Component B:
Catalog numbers:
     Bruce Proper Motion (BPM) 54257
Apparent visual magnitude: +11.67
Absolute visual magnitude: +10.60
Visual luminosity: 0.0050 x Sol
Color indices: B-V= +1.52, U-B= +1.11, R-I= +0.96
Comfort Zone (visual): 0.071 A.U.s

light-years
but not more than light-years away
Data for this star system were most recently updated on 4-April-2001.