20478+2519

  • Unique Name: 20478+2519BUP 218AB
  • RA: 20 47 50.27
  • Dec: +25 18 47.7
  • Discoverer: BUP
  • Discoverer Number: 218
  • Components: AB
  • First year: 1904
  • Last year: 2009
  • Observations: 6
  • First position angle: 40
  • Last position angle: 37
  • First separation: 47.6
  • Last separation: 49.5
  • Mag first component: 11.27
  • Mag second component: 11.29
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -32
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes:
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