20117+1221

  • Unique Name: 20117+1221BPM2051AB
  • RA: 20 11 42.55
  • Dec: +12 20 49.9
  • Discoverer: BPM
  • Discoverer Number: 2051
  • Components: AB
  • First year: 1993
  • Last year: 2001
  • Observations: 3
  • First position angle: 355
  • Last position angle: 355
  • First separation: 37.0
  • Last separation: 36.4
  • Mag first component: 13.37
  • Mag second component: 15.98
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -33
  • Durchmusterung:
  • Notes: NV
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