18421-7704

  • Unique Name: 18421-7704LDS 645
  • RA: 18 42 17.55
  • Dec: -77 03 43.0
  • Discoverer: LDS
  • Discoverer Number: 645
  • Components:
  • First year: 1920
  • Last year: 2000
  • Observations: 3
  • First position angle: 225
  • Last position angle: 231
  • First separation: 69.0
  • Last separation: 68.3
  • Mag first component: 13.78
  • Mag second component: 12.9
  • Spectral type:
  • Primary proper motion RA: 37
  • Primary proper motion DEC: -30
  • Secondary proper motion RA: 54
  • Secondary proper motion DEC: -52
  • Durchmusterung:
  • Notes:
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