20519+4537

  • Unique Name: 20519+4537SMA 122
  • RA: 20 51 53.12
  • Dec: +45 37 02.6
  • Discoverer: SMA
  • Discoverer Number: 122
  • Components:
  • First year: 1921
  • Last year: 2003
  • Observations: 3
  • First position angle: 260
  • Last position angle: 262
  • First separation: 7.6
  • Last separation: 7.4
  • Mag first component: 12.77
  • Mag second component: 14.8
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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