19551+3012

  • Unique Name: 19551+3012STT 390AB
  • RA: 19 55 06.50
  • Dec: +30 11 41.6
  • Discoverer: STT
  • Discoverer Number: 390
  • Components: AB
  • First year: 1849
  • Last year: 2013
  • Observations: 30
  • First position angle: 23
  • Last position angle: 25
  • First separation: 9.6
  • Last separation: 9.0
  • Mag first component: 6.63
  • Mag second component: 9.5
  • Spectral type: B6V A5V
  • Primary proper motion RA: 5
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: 1
  • Durchmusterung: +29 3802
  • Notes: D
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