18389+5221

  • Unique Name: 18389+5221STF2368AB
  • RA: 18 38 51.27
  • Dec: +52 20 38.2
  • Discoverer: STF
  • Discoverer Number: 2368
  • Components: AB
  • First year: 1831
  • Last year: 2013
  • Observations: 102
  • First position angle: 331
  • Last position angle: 320
  • First separation: 2.0
  • Last separation: 1.9
  • Mag first component: 7.63
  • Mag second component: 7.77
  • Spectral type: A3
  • Primary proper motion RA: 8
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 8
  • Secondary proper motion DEC: -3
  • Durchmusterung: +52 2258
  • Notes: N D
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