17555+4108

  • Unique Name: 17555+4108COU1601Aa,Ab
  • RA: 17 55 31.53
  • Dec: +41 07 48.5
  • Discoverer: COU
  • Discoverer Number: 1601
  • Components: Aa,Ab
  • First year: 1977
  • Last year: 2007
  • Observations: 12
  • First position angle: 69
  • Last position angle: 62
  • First separation: 0.5
  • Last separation: 0.6
  • Mag first component: 9.69
  • Mag second component: 9.91
  • Spectral type: F3V
  • Primary proper motion RA: -16
  • Primary proper motion DEC: -15
  • Secondary proper motion RA: -16
  • Secondary proper motion DEC: -15
  • Durchmusterung: +41 2928
  • Notes:
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