20223+5237

  • Unique Name: 20223+5237ES 989
  • RA: 20 22 18.39
  • Dec: +52 36 52.7
  • Discoverer: ES
  • Discoverer Number: 989
  • Components:
  • First year: 1910
  • Last year: 2011
  • Observations: 3
  • First position angle: 270
  • Last position angle: 272
  • First separation: 4.3
  • Last separation: 4.2
  • Mag first component: 10.2
  • Mag second component: 11.7
  • Spectral type: F2
  • Primary proper motion RA: 13
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: -168
  • Secondary proper motion DEC: -7
  • Durchmusterung: +52 2689
  • Notes: U
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