20212+3304

  • Unique Name: 20212+3304MLB 772BC
  • RA: 20 21 12.01
  • Dec: +33 04 06.8
  • Discoverer: MLB
  • Discoverer Number: 772
  • Components: BC
  • First year: 1932
  • Last year: 2007
  • Observations: 3
  • First position angle: 147
  • Last position angle: 133
  • First separation: 7.7
  • Last separation: 8.3
  • Mag first component: 12.7
  • Mag second component: 14.2
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 23
  • Secondary proper motion DEC: -15
  • Durchmusterung:
  • Notes:
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