21117+3621

  • Unique Name: 21117+3621SEI1439
  • RA: 21 11 45.09
  • Dec: +36 20 20.0
  • Discoverer: SEI
  • Discoverer Number: 1439
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 4
  • First position angle: 194
  • Last position angle: 195
  • First separation: 24.9
  • Last separation: 26.4
  • Mag first component: 11.45
  • Mag second component: 11.8
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -12
  • Durchmusterung:
  • Notes:
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