21184+3749

  • Unique Name: 21184+3749SEI1495
  • RA: 21 18 25.76
  • Dec: +37 48 35.4
  • Discoverer: SEI
  • Discoverer Number: 1495
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 8
  • First position angle: 269
  • Last position angle: 272
  • First separation: 15.0
  • Last separation: 14.7
  • Mag first component: 11.11
  • Mag second component: 11.93
  • Spectral type: B8IV
  • Primary proper motion RA: 11
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: 11
  • Secondary proper motion DEC: 4
  • Durchmusterung: +37 4263
  • Notes: N
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