21045+5904

  • Unique Name: 21045+5904MLB1090
  • RA: 21 04 27.55
  • Dec: +59 04 21.0
  • Discoverer: MLB
  • Discoverer Number: 1090
  • Components:
  • First year: 1918
  • Last year: 2003
  • Observations: 6
  • First position angle: 30
  • Last position angle: 33
  • First separation: 9.8
  • Last separation: 9.6
  • Mag first component: 10.18
  • Mag second component: 12.76
  • Spectral type: B8
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -8
  • Durchmusterung: +58 2220
  • Notes:
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