17500+0031

  • Unique Name: 17500+0031A 2186
  • RA: 17 49 57.04
  • Dec: +00 30 43.4
  • Discoverer: A
  • Discoverer Number: 2186
  • Components:
  • First year: 1910
  • Last year: 1989
  • Observations: 13
  • First position angle: 33
  • Last position angle: 282
  • First separation: 0.2
  • Last separation: 0.2
  • Mag first component: 9.2
  • Mag second component: 9.4
  • Spectral type: G5
  • Primary proper motion RA: 23
  • Primary proper motion DEC: -8
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +00 3789
  • Notes: O
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