20579+2940

  • Unique Name: 20579+2940MLB 573AB
  • RA: 20 57 55.29
  • Dec: +29 40 27.6
  • Discoverer: MLB
  • Discoverer Number: 573
  • Components: AB
  • First year: 1894
  • Last year: 2007
  • Observations: 9
  • First position angle: 234
  • Last position angle: 236
  • First separation: 5.1
  • Last separation: 5.7
  • Mag first component: 10.2
  • Mag second component: 10.3
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes:
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