20343+4520

  • Unique Name: 20343+4520ES 804BC
  • RA: 20 34 21.43
  • Dec: +45 20 09.1
  • Discoverer: ES
  • Discoverer Number: 804
  • Components: BC
  • First year: 1909
  • Last year: 2009
  • Observations: 4
  • First position angle: 123
  • Last position angle: 128
  • First separation: 2.4
  • Last separation: 2.2
  • Mag first component: 11.52
  • Mag second component: 12.6
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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