21118+3211

  • Unique Name: 21118+3211SEI1438
  • RA: 21 11 47.71
  • Dec: +32 11 04.0
  • Discoverer: SEI
  • Discoverer Number: 1438
  • Components:
  • First year: 1894
  • Last year: 2011
  • Observations: 6
  • First position angle: 89
  • Last position angle: 93
  • First separation: 23.9
  • Last separation: 22.5
  • Mag first component: 9.64
  • Mag second component: 11.9
  • Spectral type:
  • Primary proper motion RA: 8
  • Primary proper motion DEC: 12
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -5
  • Durchmusterung: +31 4370
  • Notes:
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