20157+4339

  • Unique Name: 20157+4339FOX 39DE
  • RA: 20 15 38.53
  • Dec: +43 38 54.0
  • Discoverer: FOX
  • Discoverer Number: 39
  • Components: DE
  • First year: 1915
  • Last year: 1954
  • Observations: 4
  • First position angle: 134
  • Last position angle: 128
  • First separation: 1.3
  • Last separation: 1.2
  • Mag first component: 9.83
  • Mag second component: 13.1
  • Spectral type:
  • Primary proper motion RA: -24
  • Primary proper motion DEC: -22
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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