18209-4021

  • Unique Name: 18209-4021WG 231
  • RA: 18 20 56.05
  • Dec: -40 21 10.8
  • Discoverer: WG
  • Discoverer Number: 231
  • Components:
  • First year: 1898
  • Last year: 1999
  • Observations: 3
  • First position angle: 68
  • Last position angle: 53
  • First separation: 8.0
  • Last separation: 9.1
  • Mag first component: 11.5
  • Mag second component: 11.8
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -18
  • Durchmusterung: -4012403
  • Notes:
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