20379+4757

  • Unique Name: 20379+4757ES 2697AD
  • RA: 20 37 51.14
  • Dec: +47 56 41.9
  • Discoverer: ES
  • Discoverer Number: 2697
  • Components: AD
  • First year: 1913
  • Last year: 2013
  • Observations: 5
  • First position angle: 191
  • Last position angle: 193
  • First separation: 16.4
  • Last separation: 17.4
  • Mag first component: 7.94
  • Mag second component: 14.3
  • Spectral type: A0
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 16
  • Secondary proper motion DEC: 60
  • Durchmusterung:
  • Notes:
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