12272-3408

  • Unique Name: 12272-3408COO 138
  • RA: 12 27 13.83
  • Dec: -34 07 56.6
  • Discoverer: COO
  • Discoverer Number: 138
  • Components:
  • First year: 1897
  • Last year: 1999
  • Observations: 14
  • First position angle: 20
  • Last position angle: 356
  • First separation: 3.5
  • Last separation: 5.8
  • Mag first component: 8.62
  • Mag second component: 10.1
  • Spectral type: A2/3III
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -55
  • Secondary proper motion RA: -17
  • Secondary proper motion DEC: 94
  • Durchmusterung: -33 8421
  • Notes: L
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