21582+4428

  • Unique Name: 21582+4428SMA 154
  • RA: 21 58 12.28
  • Dec: +44 28 23.6
  • Discoverer: SMA
  • Discoverer Number: 154
  • Components:
  • First year: 1909
  • Last year: 2002
  • Observations: 5
  • First position angle: 159
  • Last position angle: 162
  • First separation: 10.9
  • Last separation: 11.1
  • Mag first component: 10.0
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes:
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