20417+2449

  • Unique Name: 20417+2449POU4877AB
  • RA: 20 41 42.34
  • Dec: +24 49 31.9
  • Discoverer: POU
  • Discoverer Number: 4877
  • Components: AB
  • First year: 1899
  • Last year: 2008
  • Observations: 4
  • First position angle: 37
  • Last position angle: 34
  • First separation: 8.9
  • Last separation: 8.6
  • Mag first component: 14.2
  • Mag second component: 14.2
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: 14
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -14
  • Durchmusterung:
  • Notes:
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