18128-1618

  • Unique Name: 18128-1618HJ 2821AB
  • RA: 18 12 48.48
  • Dec: -16 17 44.9
  • Discoverer: HJ
  • Discoverer Number: 2821
  • Components: AB
  • First year: 1830
  • Last year: 2008
  • Observations: 8
  • First position angle: 274
  • Last position angle: 278
  • First separation: 4.0
  • Last separation: 7.9
  • Mag first component: 9.71
  • Mag second component: 10.1
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: 2
  • Durchmusterung: -16 4755
  • Notes: N
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