20189+4227

  • Unique Name: 20189+4227HJ 1503
  • RA: 20 18 55.48
  • Dec: +42 27 28.5
  • Discoverer: HJ
  • Discoverer Number: 1503
  • Components:
  • First year: 1828
  • Last year: 2002
  • Observations: 10
  • First position angle: 82
  • Last position angle: 73
  • First separation: 10.0
  • Last separation: 16.7
  • Mag first component: 9.82
  • Mag second component: 10.9
  • Spectral type: A5
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: 9
  • Durchmusterung: +41 3699
  • Notes:
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