22231+5617

  • Unique Name: 22231+5617STI2740
  • RA: 22 23 10.35
  • Dec: +56 17 41.3
  • Discoverer: STI
  • Discoverer Number: 2740
  • Components:
  • First year: 1917
  • Last year: 2009
  • Observations: 4
  • First position angle: 201
  • Last position angle: 197
  • First separation: 8.6
  • Last separation: 9.5
  • Mag first component: 12.1
  • Mag second component: 12.5
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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