20122+2231

  • Unique Name: 20122+2231DAM 202AB
  • RA: 20 12 09.85
  • Dec: +22 30 47.4
  • Discoverer: DAM
  • Discoverer Number: 202
  • Components: AB
  • First year: 1894
  • Last year: 2001
  • Observations: 4
  • First position angle: 37
  • Last position angle: 34
  • First separation: 10.8
  • Last separation: 10.3
  • Mag first component: 10.9
  • Mag second component: 12.6
  • Spectral type: A2
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: 0
  • Durchmusterung: +22 3959
  • Notes:
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