20223+4748

  • Unique Name: 20223+4748HJ 1511EF
  • RA: 20 22 21.42
  • Dec: +47 47 10.2
  • Discoverer: HJ
  • Discoverer Number: 1511
  • Components: EF
  • First year: 1828
  • Last year: 2003
  • Observations: 6
  • First position angle: 239
  • Last position angle: 237
  • First separation: 10.0
  • Last separation: 11.7
  • Mag first component: 10.98
  • Mag second component: 12.2
  • Spectral type:
  • Primary proper motion RA: -2
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes: N
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