12221-6731

  • Unique Name: 12221-6731HDO 215AB
  • RA: 12 22 07.39
  • Dec: -67 31 19.5
  • Discoverer: HDO
  • Discoverer Number: 215
  • Components: AB
  • First year: 1891
  • Last year: 2000
  • Observations: 9
  • First position angle: 135
  • Last position angle: 127
  • First separation: 20.0
  • Last separation: 32.6
  • Mag first component: 5.17
  • Mag second component: 10.61
  • Spectral type: A5V
  • Primary proper motion RA: -31
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: 7
  • Durchmusterung: -66 1747
  • Notes: N D
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