17237+3709

  • Unique Name: 17237+3709STF2161AB
  • RA: 17 23 40.97
  • Dec: +37 08 45.3
  • Discoverer: STF
  • Discoverer Number: 2161
  • Components: AB
  • First year: 1781
  • Last year: 2013
  • Observations: 375
  • First position angle: 300
  • Last position angle: 321
  • First separation: 3.0
  • Last separation: 4.0
  • Mag first component: 4.5
  • Mag second component: 5.4
  • Spectral type: B9.5III
  • Primary proper motion RA: -41
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -39
  • Secondary proper motion DEC: 9
  • Durchmusterung:
  • Notes: N D
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