17220+5351

  • Unique Name: 17220+5351BU 1249AB
  • RA: 17 22 02.41
  • Dec: +53 51 01.9
  • Discoverer: BU
  • Discoverer Number: 1249
  • Components: AB
  • First year: 1891
  • Last year: 1991
  • Observations: 18
  • First position angle: 80
  • Last position angle: 89
  • First separation: 0.4
  • Last separation: 0.5
  • Mag first component: 10.08
  • Mag second component: 9.9
  • Spectral type: G0
  • Primary proper motion RA: 13
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: -1
  • Durchmusterung: +53 1938
  • Notes:
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