20189+4522

  • Unique Name: 20189+4522ARG 37
  • RA: 20 18 51.42
  • Dec: +45 21 32.5
  • Discoverer: ARG
  • Discoverer Number: 37
  • Components:
  • First year: 1905
  • Last year: 2003
  • Observations: 4
  • First position angle: 195
  • Last position angle: 194
  • First separation: 15.5
  • Last separation: 14.6
  • Mag first component: 9.6
  • Mag second component: 12.4
  • Spectral type: F5
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: -21
  • Secondary proper motion DEC: -1
  • Durchmusterung: +44 3425
  • Notes:
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