17454+4540

  • Unique Name: 17454+4540COU1597
  • RA: 17 45 26.27
  • Dec: +45 40 55.5
  • Discoverer: COU
  • Discoverer Number: 1597
  • Components:
  • First year: 1977
  • Last year: 1977
  • Observations: 1
  • First position angle: 296
  • Last position angle: 296
  • First separation: 0.8
  • Last separation: 0.8
  • Mag first component: 11.4
  • Mag second component: 12.4
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -20
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +45 2593
  • Notes:
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