18303-1321

  • Unique Name: 18303-1321TDT 917
  • RA: 18 30 18.04
  • Dec: -13 21 17.1
  • Discoverer: TDT
  • Discoverer Number: 917
  • Components:
  • First year: 1907
  • Last year: 2009
  • Observations: 8
  • First position angle: 37
  • Last position angle: 33
  • First separation: 8.2
  • Last separation: 7.6
  • Mag first component: 10.19
  • Mag second component: 11.58
  • Spectral type: B
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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