20216+1556

  • Unique Name: 20216+1556BPM2127
  • RA: 20 21 38.61
  • Dec: +15 56 25.4
  • Discoverer: BPM
  • Discoverer Number: 2127
  • Components:
  • First year: 1993
  • Last year: 2001
  • Observations: 3
  • First position angle: 197
  • Last position angle: 197
  • First separation: 110.1
  • Last separation: 110.1
  • Mag first component: 13.49
  • Mag second component: 15.56
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: 9
  • Durchmusterung:
  • Notes: NV
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