20177+1539

  • Unique Name: 20177+1539CHE 278
  • RA: 20 17 44.34
  • Dec: +15 38 58.8
  • Discoverer: CHE
  • Discoverer Number: 278
  • Components:
  • First year: 1910
  • Last year: 2008
  • Observations: 6
  • First position angle: 110
  • Last position angle: 90
  • First separation: 8.6
  • Last separation: 10.7
  • Mag first component: 11.27
  • Mag second component: 12.8
  • Spectral type:
  • Primary proper motion RA: -16
  • Primary proper motion DEC: -14
  • Secondary proper motion RA: 18
  • Secondary proper motion DEC: 12
  • Durchmusterung:
  • Notes:
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