21337+1554

  • Unique Name: 21337+1554BPM2391
  • RA: 21 33 43.22
  • Dec: +15 53 57.3
  • Discoverer: BPM
  • Discoverer Number: 2391
  • Components:
  • First year: 1997
  • Last year: 2001
  • Observations: 3
  • First position angle: 283
  • Last position angle: 283
  • First separation: 54.8
  • Last separation: 55.0
  • Mag first component: 14.94
  • Mag second component: 15.77
  • Spectral type:
  • Primary proper motion RA: 38
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: 33
  • Secondary proper motion DEC: -14
  • Durchmusterung:
  • Notes: NV
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