21140+3809

  • Unique Name: 21140+3809SEI1456
  • RA: 21 13 55.21
  • Dec: +38 08 37.0
  • Discoverer: SEI
  • Discoverer Number: 1456
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 6
  • First position angle: 356
  • Last position angle: 357
  • First separation: 21.2
  • Last separation: 20.9
  • Mag first component: 12.08
  • Mag second component: 12.18
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes:
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