20392+4017

  • Unique Name: 20392+4017ES 1980
  • RA: 20 38 59.77
  • Dec: +40 17 23.1
  • Discoverer: ES
  • Discoverer Number: 1980
  • Components:
  • First year: 1922
  • Last year: 2011
  • Observations: 3
  • First position angle: 62
  • Last position angle: 61
  • First separation: 7.6
  • Last separation: 8.3
  • Mag first component: 11.27
  • Mag second component: 13.9
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes:
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