20307+0311

  • Unique Name: 20307+0311BAL2029
  • RA: 20 30 44.30
  • Dec: +03 11 22.3
  • Discoverer: BAL
  • Discoverer Number: 2029
  • Components:
  • First year: 1909
  • Last year: 2000
  • Observations: 3
  • First position angle: 131
  • Last position angle: 140
  • First separation: 9.1
  • Last separation: 7.5
  • Mag first component: 11.3
  • Mag second component: 11.4
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes:
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