21199+3948

  • Unique Name: 21199+3948SEI1507
  • RA: 21 19 57.17
  • Dec: +39 48 41.1
  • Discoverer: SEI
  • Discoverer Number: 1507
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 5
  • First position angle: 148
  • Last position angle: 147
  • First separation: 11.0
  • Last separation: 11.5
  • Mag first component: 11.32
  • Mag second component: 11.62
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: N
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