21519-4222

  • Unique Name: 21519-4222B 2898
  • RA: 21 51 53.44
  • Dec: -42 22 23.5
  • Discoverer: B
  • Discoverer Number: 2898
  • Components:
  • First year: 1930
  • Last year: 2011
  • Observations: 8
  • First position angle: 225
  • Last position angle: 219
  • First separation: 10.0
  • Last separation: 13.7
  • Mag first component: 9.4
  • Mag second component: 14.7
  • Spectral type: F2V
  • Primary proper motion RA: -22
  • Primary proper motion DEC: -19
  • Secondary proper motion RA: -27
  • Secondary proper motion DEC: -27
  • Durchmusterung: -4215664
  • Notes:
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