20216-5449

  • Unique Name: 20216-5449COO 239
  • RA: 20 21 38.36
  • Dec: -54 48 45.2
  • Discoverer: COO
  • Discoverer Number: 239
  • Components:
  • First year: 1890
  • Last year: 1999
  • Observations: 14
  • First position angle: 3
  • Last position angle: 348
  • First separation: 4.3
  • Last separation: 4.6
  • Mag first component: 8.72
  • Mag second component: 10.21
  • Spectral type: G5V
  • Primary proper motion RA: -219
  • Primary proper motion DEC: -167
  • Secondary proper motion RA: -231
  • Secondary proper motion DEC: -150
  • Durchmusterung: -55 9370
  • Notes:
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