21215-6640

  • Unique Name: 21215-6640DON1006
  • RA: 21 21 28.00
  • Dec: -66 40 00.3
  • Discoverer: DON
  • Discoverer Number: 1006
  • Components:
  • First year: 1928
  • Last year: 1991
  • Observations: 3
  • First position angle: 128
  • Last position angle: 126
  • First separation: 2.3
  • Last separation: 2.5
  • Mag first component: 7.97
  • Mag second component: 12.27
  • Spectral type: A3m
  • Primary proper motion RA: -11
  • Primary proper motion DEC: 14
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: 11
  • Durchmusterung: -67 3792
  • Notes:
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