18407+1749

  • Unique Name: 18407+1749ROE 88AB
  • RA: 18 40 41.38
  • Dec: +17 49 44.4
  • Discoverer: ROE
  • Discoverer Number: 88
  • Components: AB
  • First year: 1915
  • Last year: 2006
  • Observations: 4
  • First position angle: 114
  • Last position angle: 130
  • First separation: 7.5
  • Last separation: 8.2
  • Mag first component: 12.6
  • Mag second component: 12.6
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes:
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