20539+4632

  • Unique Name: 20539+4632ES 673
  • RA: 20 53 55.96
  • Dec: +46 29 37.6
  • Discoverer: ES
  • Discoverer Number: 673
  • Components:
  • First year: 1892
  • Last year: 2003
  • Observations: 7
  • First position angle: 83
  • Last position angle: 76
  • First separation: 3.8
  • Last separation: 5.1
  • Mag first component: 9.5
  • Mag second component: 9.7
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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