20047+4938

  • Unique Name: 20047+4938KU 58AB
  • RA: 20 04 40.14
  • Dec: +49 38 30.6
  • Discoverer: KU
  • Discoverer Number: 58
  • Components: AB
  • First year: 1901
  • Last year: 2011
  • Observations: 13
  • First position angle: 187
  • Last position angle: 190
  • First separation: 2.9
  • Last separation: 2.7
  • Mag first component: 10.23
  • Mag second component: 10.41
  • Spectral type: A2
  • Primary proper motion RA: 13
  • Primary proper motion DEC: 24
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: -16
  • Durchmusterung: +49 3180
  • Notes: D
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