21183+3456

  • Unique Name: 21183+3456BU 289AC
  • RA: 21 18 18.20
  • Dec: +34 55 36.2
  • Discoverer: BU
  • Discoverer Number: 289
  • Components: AC
  • First year: 1874
  • Last year: 2012
  • Observations: 10
  • First position angle: 270
  • Last position angle: 252
  • First separation: 5.0
  • Last separation: 12.7
  • Mag first component: 9.13
  • Mag second component: 13.9
  • Spectral type: F8
  • Primary proper motion RA: 28
  • Primary proper motion DEC: 9
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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