20478+0857

  • Unique Name: 20478+0857UC 4290
  • RA: 20 47 47.42
  • Dec: +08 57 04.8
  • Discoverer: UC
  • Discoverer Number: 4290
  • Components:
  • First year: 2000
  • Last year: 2000
  • Observations: 2
  • First position angle: 4
  • Last position angle: 5
  • First separation: 86.7
  • Last separation: 86.7
  • Mag first component: 14.79
  • Mag second component: 14.7
  • Spectral type:
  • Primary proper motion RA: 50
  • Primary proper motion DEC: 96
  • Secondary proper motion RA: 27
  • Secondary proper motion DEC: 88
  • Durchmusterung:
  • Notes: V
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