21566+3421

  • Unique Name: 21566+3421BU 1214CD
  • RA: 21 56 38.22
  • Dec: +34 22 37.4
  • Discoverer: BU
  • Discoverer Number: 1214
  • Components: CD
  • First year: 1890
  • Last year: 2002
  • Observations: 10
  • First position angle: 246
  • Last position angle: 244
  • First separation: 5.1
  • Last separation: 5.1
  • Mag first component: 9.99
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: -52
  • Primary proper motion DEC: -26
  • Secondary proper motion RA: -60
  • Secondary proper motion DEC: -29
  • Durchmusterung:
  • Notes:
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