20170+3725

  • Unique Name: 20170+3725A 1423AB
  • RA: 20 17 00.03
  • Dec: +37 25 23.8
  • Discoverer: A
  • Discoverer Number: 1423
  • Components: AB
  • First year: 1906
  • Last year: 2000
  • Observations: 6
  • First position angle: 128
  • Last position angle: 128
  • First separation: 4.6
  • Last separation: 4.5
  • Mag first component: 8.0
  • Mag second component: 12.1
  • Spectral type: WN
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -16
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +36 3987
  • Notes:
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