15309+5609

  • Unique Name: 15309+5609WNO 23
  • RA: 15 30 55.56
  • Dec: +56 08 56.2
  • Discoverer: WNO
  • Discoverer Number: 23
  • Components:
  • First year: 1954
  • Last year: 1996
  • Observations: 2
  • First position angle: 165
  • Last position angle: 121
  • First separation: 6.3
  • Last separation: 8.7
  • Mag first component: 17.97
  • Mag second component: 19.06
  • Spectral type:
  • Primary proper motion RA: 546
  • Primary proper motion DEC: 388
  • Secondary proper motion RA: 685
  • Secondary proper motion DEC: 426
  • Durchmusterung:
  • Notes: NU
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