21054+1139

  • Unique Name: 21054+1139BPM2321
  • RA: 21 05 23.91
  • Dec: +11 39 22.2
  • Discoverer: BPM
  • Discoverer Number: 2321
  • Components:
  • First year: 1986
  • Last year: 2001
  • Observations: 3
  • First position angle: 223
  • Last position angle: 223
  • First separation: 113.4
  • Last separation: 113.2
  • Mag first component: 13.54
  • Mag second component: 14.98
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -12
  • Durchmusterung:
  • Notes: NV
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