21384+5658

  • Unique Name: 21384+5658ES 140AC
  • RA: 21 38 26.29
  • Dec: +56 58 25.5
  • Discoverer: ES
  • Discoverer Number: 140
  • Components: AC
  • First year: 1908
  • Last year: 2003
  • Observations: 4
  • First position angle: 332
  • Last position angle: 340
  • First separation: 11.6
  • Last separation: 12.2
  • Mag first component: 7.41
  • Mag second component: 12.1
  • Spectral type: B9
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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