20391+1243

  • Unique Name: 20391+1243BPM2218
  • RA: 20 39 06.77
  • Dec: +12 43 17.9
  • Discoverer: BPM
  • Discoverer Number: 2218
  • Components:
  • First year: 1966
  • Last year: 2001
  • Observations: 3
  • First position angle: 252
  • Last position angle: 252
  • First separation: 64.4
  • Last separation: 64.5
  • Mag first component: 12.99
  • Mag second component: 13.67
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes: NV
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