20578-7217

  • Unique Name: 20578-7217B 1389
  • RA: 20 57 47.03
  • Dec: -72 17 17.6
  • Discoverer: B
  • Discoverer Number: 1389
  • Components:
  • First year: 1930
  • Last year: 1998
  • Observations: 4
  • First position angle: 27
  • Last position angle: 27
  • First separation: 3.4
  • Last separation: 3.2
  • Mag first component: 9.48
  • Mag second component: 11.68
  • Spectral type: G3V
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 19
  • Secondary proper motion DEC: 16
  • Durchmusterung: -72 2571
  • Notes:
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