18309+3840

  • Unique Name: 18309+3840STF2338AE
  • RA: 18 30 54.75
  • Dec: +38 39 33.8
  • Discoverer: STF
  • Discoverer Number: 2338
  • Components: AE
  • First year: 1982
  • Last year: 2013
  • Observations: 7
  • First position angle: 155
  • Last position angle: 154
  • First separation: 51.7
  • Last separation: 51.9
  • Mag first component: 9.3
  • Mag second component: 13.0
  • Spectral type:
  • Primary proper motion RA: -11
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: 9
  • Durchmusterung:
  • Notes: N
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