20522+1656

  • Unique Name: 20522+1656J 3116BC
  • RA: 20 52 12.84
  • Dec: +16 57 09.9
  • Discoverer: J
  • Discoverer Number: 3116
  • Components: BC
  • First year: 1944
  • Last year: 2001
  • Observations: 3
  • First position angle: 130
  • Last position angle: 139
  • First separation: 4.0
  • Last separation: 5.9
  • Mag first component: 13.3
  • Mag second component: 14.8
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: 14
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -22
  • Durchmusterung:
  • Notes:
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