20057+3905

  • Unique Name: 20057+3905J 1072
  • RA: 20 05 41.91
  • Dec: +39 05 36.0
  • Discoverer: J
  • Discoverer Number: 1072
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 7
  • First position angle: 251
  • Last position angle: 252
  • First separation: 3.8
  • Last separation: 4.1
  • Mag first component: 10.3
  • Mag second component: 11.8
  • Spectral type: A0
  • Primary proper motion RA: 11
  • Primary proper motion DEC: 0
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +38 3902
  • Notes:
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