21184+3930

  • Unique Name: 21184+3930SEI1496
  • RA: 21 18 22.12
  • Dec: +39 29 59.8
  • Discoverer: SEI
  • Discoverer Number: 1496
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 5
  • First position angle: 7
  • Last position angle: 353
  • First separation: 22.1
  • Last separation: 19.7
  • Mag first component: 12.32
  • Mag second component: 11.79
  • Spectral type:
  • Primary proper motion RA: 17
  • Primary proper motion DEC: 6
  • Secondary proper motion RA: -32
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes:
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