22223+5657

  • Unique Name: 22223+5657STI2730
  • RA: 22 21 58.63
  • Dec: +56 57 29.2
  • Discoverer: STI
  • Discoverer Number: 2730
  • Components:
  • First year: 1917
  • Last year: 2009
  • Observations: 5
  • First position angle: 164
  • Last position angle: 155
  • First separation: 9.3
  • Last separation: 6.7
  • Mag first component: 13.1
  • Mag second component: 13.0
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -35
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes:
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