20307+3521

  • Unique Name: 20307+3521HU 760BC
  • RA: 20 30 41.05
  • Dec: +35 20 45.8
  • Discoverer: HU
  • Discoverer Number: 760
  • Components: BC
  • First year: 1904
  • Last year: 1992
  • Observations: 8
  • First position angle: 112
  • Last position angle: 84
  • First separation: 0.3
  • Last separation: 0.2
  • Mag first component: 9.8
  • Mag second component: 10.4
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: 9
  • Durchmusterung:
  • Notes:
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