20474+2417

  • Unique Name: 20474+2417POU4986
  • RA: 20 47 19.07
  • Dec: +24 17 29.1
  • Discoverer: POU
  • Discoverer Number: 4986
  • Components:
  • First year: 1899
  • Last year: 2001
  • Observations: 3
  • First position angle: 247
  • Last position angle: 248
  • First separation: 7.8
  • Last separation: 8.5
  • Mag first component: 13.1
  • Mag second component: 13.4
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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