12139-2133

  • Unique Name: 12139-2133DON 516
  • RA: 12 13 54.23
  • Dec: -21 34 03.0
  • Discoverer: DON
  • Discoverer Number: 516
  • Components:
  • First year: 1920
  • Last year: 1999
  • Observations: 7
  • First position angle: 167
  • Last position angle: 162
  • First separation: 4.5
  • Last separation: 4.7
  • Mag first component: 9.86
  • Mag second component: 10.97
  • Spectral type: F7V
  • Primary proper motion RA: -65
  • Primary proper motion DEC: 67
  • Secondary proper motion RA: -19
  • Secondary proper motion DEC: -78
  • Durchmusterung: -20 3602
  • Notes:
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