20166+2331

  • Unique Name: 20166+2331POU4331
  • RA: 20 16 35.40
  • Dec: +23 31 25.5
  • Discoverer: POU
  • Discoverer Number: 4331
  • Components:
  • First year: 1898
  • Last year: 2001
  • Observations: 3
  • First position angle: 74
  • Last position angle: 148
  • First separation: 2.0
  • Last separation: 3.5
  • Mag first component: 12.3
  • Mag second component: 12.5
  • Spectral type:
  • Primary proper motion RA: -15
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -15
  • Durchmusterung:
  • Notes:
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