18187-1631

  • Unique Name: 18187-1631TOB 281
  • RA: 18 18 40.73
  • Dec: -16 31 24.3
  • Discoverer: TOB
  • Discoverer Number: 281
  • Components:
  • First year: 1905
  • Last year: 2000
  • Observations: 7
  • First position angle: 81
  • Last position angle: 80
  • First separation: 21.1
  • Last separation: 21.3
  • Mag first component: 11.15
  • Mag second component: 11.48
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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