18438-3819

  • Unique Name: 18438-3819COO 227AB
  • RA: 18 43 46.94
  • Dec: -38 19 24.3
  • Discoverer: COO
  • Discoverer Number: 227
  • Components: AB
  • First year: 1894
  • Last year: 2010
  • Observations: 21
  • First position angle: 215
  • Last position angle: 213
  • First separation: 25.0
  • Last separation: 29.0
  • Mag first component: 5.12
  • Mag second component: 10.01
  • Spectral type: A2Vn
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -54
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -59
  • Durchmusterung: -3813036
  • Notes: N D
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