20175+2521

  • Unique Name: 20175+2521POU4342
  • RA: 20 17 25.34
  • Dec: +25 20 30.6
  • Discoverer: POU
  • Discoverer Number: 4342
  • Components:
  • First year: 1898
  • Last year: 2002
  • Observations: 4
  • First position angle: 194
  • Last position angle: 191
  • First separation: 11.3
  • Last separation: 10.9
  • Mag first component: 11.2
  • Mag second component: 12.3
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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