15509+1911

  • Unique Name: 15509+1911A 2078
  • RA: 15 50 53.32
  • Dec: +19 10 48.9
  • Discoverer: A
  • Discoverer Number: 2078
  • Components:
  • First year: 1909
  • Last year: 2010
  • Observations: 57
  • First position angle: 153
  • Last position angle: 166
  • First separation: 0.9
  • Last separation: 1.1
  • Mag first component: 8.93
  • Mag second component: 9.57
  • Spectral type: F2
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -16
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -16
  • Durchmusterung: +19 3023
  • Notes:
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