17555-3146

  • Unique Name: 17555-3146PRO 189
  • RA: 17 55 32.00
  • Dec: -31 46 16.4
  • Discoverer: PRO
  • Discoverer Number: 189
  • Components:
  • First year: 1909
  • Last year: 2000
  • Observations: 4
  • First position angle: 218
  • Last position angle: 220
  • First separation: 3.4
  • Last separation: 4.0
  • Mag first component: 10.65
  • Mag second component: 11.2
  • Spectral type:
  • Primary proper motion RA: 11
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -26
  • Durchmusterung:
  • Notes:
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