18421+3445

  • Unique Name: 18421+3445BLL 34BC
  • RA: 18 42 10.08
  • Dec: +34 44 50.0
  • Discoverer: BLL
  • Discoverer Number: 34
  • Components: BC
  • First year: 1879
  • Last year: 2013
  • Observations: 11
  • First position angle: 65
  • Last position angle: 65
  • First separation: 90.9
  • Last separation: 90.1
  • Mag first component: 7.73
  • Mag second component: 11.79
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: N
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