20330+5712

  • Unique Name: 20330+5712A 739
  • RA: 20 32 57.89
  • Dec: +57 11 30.2
  • Discoverer: A
  • Discoverer Number: 739
  • Components:
  • First year: 1903
  • Last year: 2003
  • Observations: 9
  • First position angle: 188
  • Last position angle: 196
  • First separation: 4.2
  • Last separation: 4.6
  • Mag first component: 9.69
  • Mag second component: 12.4
  • Spectral type: F2
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -13
  • Durchmusterung: +56 2447
  • Notes:
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