20393+2003

  • Unique Name: 20393+2003J 3103
  • RA: 20 39 30.50
  • Dec: +20 03 30.9
  • Discoverer: J
  • Discoverer Number: 3103
  • Components:
  • First year: 1944
  • Last year: 2013
  • Observations: 4
  • First position angle: 220
  • Last position angle: 224
  • First separation: 5.0
  • Last separation: 5.7
  • Mag first component: 12.05
  • Mag second component: 12.42
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -14
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes: B
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