07221-2004

  • Unique Name: 07221-2004B 1972
  • RA: 07 22 07.39
  • Dec: -20 04 12.4
  • Discoverer: B
  • Discoverer Number: 1972
  • Components:
  • First year: 1931
  • Last year: 1991
  • Observations: 6
  • First position angle: 30
  • Last position angle: 33
  • First separation: 0.9
  • Last separation: 0.9
  • Mag first component: 9.03
  • Mag second component: 10.22
  • Spectral type: B3
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 10
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 10
  • Durchmusterung: -19 1845
  • Notes:
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