22016+4921

  • Unique Name: 22016+4921ABH 156AK
  • RA: 22 01 33.94
  • Dec: +49 21 08.7
  • Discoverer: ABH
  • Discoverer Number: 156
  • Components: AK
  • First year: 1987
  • Last year: 2009
  • Observations: 4
  • First position angle: 98
  • Last position angle: 98
  • First separation: 97.5
  • Last separation: 96.6
  • Mag first component: 9.55
  • Mag second component: 13.53
  • Spectral type: A3Vp
  • Primary proper motion RA: 43
  • Primary proper motion DEC: 26
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes: U
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