18171+4015

  • Unique Name: 18171+4015STF2304
  • RA: 18 17 06.98
  • Dec: +40 15 21.2
  • Discoverer: STF
  • Discoverer Number: 2304
  • Components:
  • First year: 1830
  • Last year: 2004
  • Observations: 24
  • First position angle: 69
  • Last position angle: 70
  • First separation: 4.9
  • Last separation: 5.4
  • Mag first component: 8.75
  • Mag second component: 9.75
  • Spectral type: K0
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 20
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 20
  • Durchmusterung: +40 3331
  • Notes:
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