15417-4531

  • Unique Name: 15417-4531I 542
  • RA: 15 41 39.77
  • Dec: -45 31 23.3
  • Discoverer: I
  • Discoverer Number: 542
  • Components:
  • First year: 1909
  • Last year: 1998
  • Observations: 8
  • First position angle: 190
  • Last position angle: 186
  • First separation: 2.5
  • Last separation: 2.8
  • Mag first component: 9.08
  • Mag second component: 10.21
  • Spectral type: A9V
  • Primary proper motion RA: -18
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -22
  • Durchmusterung: -4510129
  • Notes:
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