21191+3954

  • Unique Name: 21191+3954SEI1502
  • RA: 21 19 08.42
  • Dec: +39 54 46.5
  • Discoverer: SEI
  • Discoverer Number: 1502
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 4
  • First position angle: 283
  • Last position angle: 275
  • First separation: 12.8
  • Last separation: 13.0
  • Mag first component: 11.8
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes: N
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