18316+4504

  • Unique Name: 18316+4504COU1929
  • RA: 18 31 35.88
  • Dec: +45 04 41.7
  • Discoverer: COU
  • Discoverer Number: 1929
  • Components:
  • First year: 1981
  • Last year: 2009
  • Observations: 2
  • First position angle: 163
  • Last position angle: 166
  • First separation: 1.6
  • Last separation: 1.9
  • Mag first component: 10.97
  • Mag second component: 13.5
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +44 2921
  • Notes:
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