20222+1623

  • Unique Name: 20222+1623ABH 139AD
  • RA: 20 22 12.39
  • Dec: +16 22 49.4
  • Discoverer: ABH
  • Discoverer Number: 139
  • Components: AD
  • First year: 1900
  • Last year: 2013
  • Observations: 9
  • First position angle: 142
  • Last position angle: 143
  • First separation: 93.7
  • Last separation: 92.3
  • Mag first component: 8.99
  • Mag second component: 11.67
  • Spectral type: A8V
  • Primary proper motion RA: 11
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes: U
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