21339+5045

  • Unique Name: 21339+5045HDS3070
  • RA: 21 33 55.42
  • Dec: +50 45 03.9
  • Discoverer: HDS
  • Discoverer Number: 3070
  • Components:
  • First year: 1902
  • Last year: 2004
  • Observations: 11
  • First position angle: 347
  • Last position angle: 348
  • First separation: 5.4
  • Last separation: 5.4
  • Mag first component: 9.42
  • Mag second component: 9.49
  • Spectral type: B8
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: 0
  • Durchmusterung: +50 3363
  • Notes: N
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