20400+5647

  • Unique Name: 20400+5647OSW 78
  • RA: 20 39 59.66
  • Dec: +56 47 18.6
  • Discoverer: OSW
  • Discoverer Number: 78
  • Components:
  • First year: 1952
  • Last year: 1999
  • Observations: 3
  • First position angle: 233
  • Last position angle: 233
  • First separation: 186.5
  • Last separation: 186.2
  • Mag first component: 16.5
  • Mag second component: 16.8
  • Spectral type: K5+K5
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 7
  • Durchmusterung:
  • Notes: V
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