20218+1729

  • Unique Name: 20218+1729BPM2128
  • RA: 20 21 50.93
  • Dec: +17 28 52.4
  • Discoverer: BPM
  • Discoverer Number: 2128
  • Components:
  • First year: 1994
  • Last year: 2001
  • Observations: 3
  • First position angle: 282
  • Last position angle: 282
  • First separation: 75.5
  • Last separation: 75.6
  • Mag first component: 14.26
  • Mag second component: 15.68
  • Spectral type:
  • Primary proper motion RA: -22
  • Primary proper motion DEC: -23
  • Secondary proper motion RA: -24
  • Secondary proper motion DEC: -22
  • Durchmusterung:
  • Notes: NV
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