20164+1745

  • Unique Name: 20164+1745J 1109AB
  • RA: 20 16 25.24
  • Dec: +17 44 38.1
  • Discoverer: J
  • Discoverer Number: 1109
  • Components: AB
  • First year: 1900
  • Last year: 2001
  • Observations: 5
  • First position angle: 324
  • Last position angle: 331
  • First separation: 6.5
  • Last separation: 6.4
  • Mag first component: 11.7
  • Mag second component: 12.5
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: 4
  • Durchmusterung:
  • Notes:
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