20544+6957

  • Unique Name: 20544+6957A 1216AB
  • RA: 20 54 22.42
  • Dec: +69 56 51.0
  • Discoverer: A
  • Discoverer Number: 1216
  • Components: AB
  • First year: 1904
  • Last year: 2003
  • Observations: 5
  • First position angle: 340
  • Last position angle: 328
  • First separation: 21.6
  • Last separation: 20.2
  • Mag first component: 7.97
  • Mag second component: 15.0
  • Spectral type: K0
  • Primary proper motion RA: -3
  • Primary proper motion DEC: 11
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +69 1136
  • Notes:
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