20102+1723

  • Unique Name: 20102+1723BPM2042CD
  • RA: 20 10 16.58
  • Dec: +17 21 09.0
  • Discoverer: BPM
  • Discoverer Number: 2042
  • Components: CD
  • First year: 1989
  • Last year: 2001
  • Observations: 3
  • First position angle: 104
  • Last position angle: 104
  • First separation: 103.2
  • Last separation: 103.4
  • Mag first component: 15.74
  • Mag second component: 15.57
  • Spectral type:
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: NV
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