18189-2304

  • Unique Name: 18189-2304B 2443
  • RA: 18 18 51.84
  • Dec: -23 03 58.8
  • Discoverer: B
  • Discoverer Number: 2443
  • Components:
  • First year: 1911
  • Last year: 1999
  • Observations: 9
  • First position angle: 57
  • Last position angle: 60
  • First separation: 8.4
  • Last separation: 8.3
  • Mag first component: 8.91
  • Mag second component: 11.49
  • Spectral type: G8/K0IV
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: -10
  • Durchmusterung: -2314212
  • Notes:
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