20281+2819

  • Unique Name: 20281+2819MLB 662
  • RA: 20 28 02.83
  • Dec: +28 18 46.3
  • Discoverer: MLB
  • Discoverer Number: 662
  • Components:
  • First year: 1930
  • Last year: 2006
  • Observations: 5
  • First position angle: 51
  • Last position angle: 41
  • First separation: 4.0
  • Last separation: 3.5
  • Mag first component: 11.69
  • Mag second component: 12.27
  • Spectral type:
  • Primary proper motion RA: -40
  • Primary proper motion DEC: -40
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: 21
  • Durchmusterung:
  • Notes:
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