22171+5521

  • Unique Name: 22171+5521STI2679AC,BD
  • RA: 22 17 10.91
  • Dec: +55 20 49.8
  • Discoverer: STI
  • Discoverer Number: 2679
  • Components: AC,BD
  • First year: 1917
  • Last year: 2009
  • Observations: 6
  • First position angle: 308
  • Last position angle: 307
  • First separation: 13.2
  • Last separation: 13.9
  • Mag first component: 12.1
  • Mag second component: 12.9
  • Spectral type:
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: 3
  • Durchmusterung:
  • Notes:
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