17574-1804

  • Unique Name: 17574-1804A 2254
  • RA: 17 57 21.22
  • Dec: -18 03 34.7
  • Discoverer: A
  • Discoverer Number: 2254
  • Components:
  • First year: 1910
  • Last year: 1990
  • Observations: 9
  • First position angle: 179
  • Last position angle: 171
  • First separation: 0.3
  • Last separation: 0.3
  • Mag first component: 9.9
  • Mag second component: 10.0
  • Spectral type: B9Ib
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -18 4722
  • Notes:
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