18422+8818

  • Unique Name: 18422+8818HJ 2971BC
  • RA: 18 42 43.08
  • Dec: +88 17 24.8
  • Discoverer: HJ
  • Discoverer Number: 2971
  • Components: BC
  • First year: 1988
  • Last year: 2004
  • Observations: 5
  • First position angle: 354
  • Last position angle: 11
  • First separation: 12.7
  • Last separation: 61.0
  • Mag first component: 12.61
  • Mag second component: 11.53
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes:
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