20303+1054

  • Unique Name: 20303+1054BU 63AB
  • RA: 20 30 17.95
  • Dec: +10 53 45.3
  • Discoverer: BU
  • Discoverer Number: 63
  • Components: AB
  • First year: 1872
  • Last year: 2009
  • Observations: 83
  • First position angle: 340
  • Last position angle: 350
  • First separation: 0.7
  • Last separation: 0.9
  • Mag first component: 6.2
  • Mag second component: 8.02
  • Spectral type: A1eShell
  • Primary proper motion RA: 14
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 14
  • Secondary proper motion DEC: -3
  • Durchmusterung: +10 4303
  • Notes: N D
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