18311-2738

  • Unique Name: 18311-2738J 1632
  • RA: 18 31 05.21
  • Dec: -27 38 09.9
  • Discoverer: J
  • Discoverer Number: 1632
  • Components:
  • First year: 1913
  • Last year: 1999
  • Observations: 4
  • First position angle: 169
  • Last position angle: 165
  • First separation: 4.5
  • Last separation: 5.3
  • Mag first component: 12.42
  • Mag second component: 12.75
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: 47
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: -66
  • Durchmusterung: -2712917
  • Notes: B
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