18443+3940

  • Unique Name: 18443+3940STF2382AB
  • RA: 18 44 20.34
  • Dec: +39 40 12.4
  • Discoverer: STF
  • Discoverer Number: 2382
  • Components: AB
  • First year: 1777
  • Last year: 2013
  • Observations: 586
  • First position angle: 45
  • Last position angle: 344
  • First separation: 4.0
  • Last separation: 2.3
  • Mag first component: 5.15
  • Mag second component: 6.1
  • Spectral type: A4V F1V
  • Primary proper motion RA: 11
  • Primary proper motion DEC: 61
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 47
  • Durchmusterung: +39 3509
  • Notes: NOD
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