21589+3456

  • Unique Name: 21589+3456POP 91AC
  • RA: 21 58 55.79
  • Dec: +34 52 57.6
  • Discoverer: POP
  • Discoverer Number: 91
  • Components: AC
  • First year: 1942
  • Last year: 2002
  • Observations: 6
  • First position angle: 321
  • Last position angle: 319
  • First separation: 20.2
  • Last separation: 19.8
  • Mag first component: 10.8
  • Mag second component: 11.61
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes:
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