17312+4903

  • Unique Name: 17312+4903COU1778
  • RA: 17 31 08.13
  • Dec: +49 03 35.2
  • Discoverer: COU
  • Discoverer Number: 1778
  • Components:
  • First year: 1979
  • Last year: 2010
  • Observations: 3
  • First position angle: 174
  • Last position angle: 189
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 10.83
  • Mag second component: 10.82
  • Spectral type:
  • Primary proper motion RA: 18
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: 18
  • Secondary proper motion DEC: 4
  • Durchmusterung: +49 2650
  • Notes:
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