20447+3357

  • Unique Name: 20447+3357ES 2311
  • RA: 20 44 46.25
  • Dec: +33 56 30.3
  • Discoverer: ES
  • Discoverer Number: 2311
  • Components:
  • First year: 1927
  • Last year: 2002
  • Observations: 3
  • First position angle: 38
  • Last position angle: 44
  • First separation: 7.3
  • Last separation: 6.9
  • Mag first component: 10.22
  • Mag second component: 15.0
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +33 4014
  • Notes:
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