20223+4748

  • Unique Name: 20223+4748HJ 1510AB
  • RA: 20 22 16.67
  • Dec: +47 47 39.5
  • Discoverer: HJ
  • Discoverer Number: 1510
  • Components: AB
  • First year: 1828
  • Last year: 2008
  • Observations: 19
  • First position angle: 153
  • Last position angle: 149
  • First separation: 3.5
  • Last separation: 4.6
  • Mag first component: 9.5
  • Mag second component: 9.84
  • Spectral type: F5
  • Primary proper motion RA: 12
  • Primary proper motion DEC: 6
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: 3
  • Durchmusterung: +47 3089
  • Notes: N D
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