21441-2200

  • Unique Name: 21441-2200DON1017
  • RA: 21 44 08.87
  • Dec: -22 00 47.5
  • Discoverer: DON
  • Discoverer Number: 1017
  • Components:
  • First year: 1929
  • Last year: 1949
  • Observations: 3
  • First position angle: 66
  • Last position angle: 65
  • First separation: 1.1
  • Last separation: 1.2
  • Mag first component: 11.57
  • Mag second component: 15.6
  • Spectral type:
  • Primary proper motion RA: 208
  • Primary proper motion DEC: -61
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -2215541
  • Notes: N
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