20174-4004

  • Unique Name: 20174-4004WG 252
  • RA: 20 17 26.60
  • Dec: -40 03 42.4
  • Discoverer: WG
  • Discoverer Number: 252
  • Components:
  • First year: 1904
  • Last year: 1999
  • Observations: 3
  • First position angle: 96
  • Last position angle: 100
  • First separation: 3.8
  • Last separation: 3.3
  • Mag first component: 12.0
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: -44
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -23
  • Durchmusterung:
  • Notes:
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