20419+2043

  • Unique Name: 20419+2043BU 673AB
  • RA: 20 41 51.69
  • Dec: +20 42 51.0
  • Discoverer: BU
  • Discoverer Number: 673
  • Components: AB
  • First year: 1878
  • Last year: 1926
  • Observations: 12
  • First position angle: 298
  • Last position angle: 297
  • First separation: 4.1
  • Last separation: 4.2
  • Mag first component: 7.4
  • Mag second component: 11.9
  • Spectral type: A7II-III
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -50
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +20 4680
  • Notes:
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