Cordoba Durchmusterung -40°898

light-years

Catalog numbers:
     Henry Draper (HD) 21175, Cordoba Durchmusterung (CD) -40°898, Hipparcos Input Catalog (HIC) 15799, Smithsonian Astrophysical Observatory (SAO) 216292, Cape Photographic Durchmusterung (CPD) -40°310
Arity: binary
Right Ascension and Declination: 3h23m35.434s, -40°4'36.26" (epoch 2000.0)
Distance from Sol: 55.7 light-years (17.1 parsecs)
Standard error in distance: 1.7458%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: 26.9, 33.1, -35.9
Galactic (X,Y,Z) coordinates in ly: -13.3, -28.4, -46.1
Proper motion: 0.077 arcsec/yr (99.8° from north)
Source for proper motion: Gliese

What do all these fields mean?

Data for A and B's orbit around one other:
Combined spectrum: K0 V
Combined apparent visual magnitude: +6.90
Combined absolute visual magnitude: +5.74
Combined visual luminosity: 0.44 x Sol
Observed Separation: 35.9 A.U.s
Year of separation observation: 1927


Component A:


Component B:

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