17500+4157

  • Unique Name: 17500+4157STF2237
  • RA: 17 49 58.77
  • Dec: +41 57 18.6
  • Discoverer: STF
  • Discoverer Number: 2237
  • Components:
  • First year: 1829
  • Last year: 2006
  • Observations: 26
  • First position angle: 8
  • Last position angle: 7
  • First separation: 20.4
  • Last separation: 20.4
  • Mag first component: 8.08
  • Mag second component: 9.96
  • Spectral type: F2
  • Primary proper motion RA: 15
  • Primary proper motion DEC: -42
  • Secondary proper motion RA: 16
  • Secondary proper motion DEC: -40
  • Durchmusterung: +42 2929
  • Notes: D
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