20003+1757

  • Unique Name: 20003+1757HU 352AB
  • RA: 20 00 21.02
  • Dec: +17 56 34.3
  • Discoverer: HU
  • Discoverer Number: 352
  • Components: AB
  • First year: 1901
  • Last year: 2007
  • Observations: 17
  • First position angle: 262
  • Last position angle: 176
  • First separation: 0.2
  • Last separation: 0.2
  • Mag first component: 9.0
  • Mag second component: 9.5
  • Spectral type: A0
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +17 4188
  • Notes:
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