17590-1620

  • Unique Name: 17590-1620RST3989
  • RA: 17 58 58.65
  • Dec: -16 19 57.3
  • Discoverer: RST
  • Discoverer Number: 3989
  • Components:
  • First year: 1937
  • Last year: 1943
  • Observations: 2
  • First position angle: 171
  • Last position angle: 173
  • First separation: 2.2
  • Last separation: 2.2
  • Mag first component: 9.57
  • Mag second component: 11.5
  • Spectral type: B8II
  • Primary proper motion RA: -11
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -16 4673
  • Notes:
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