20123+2215

  • Unique Name: 20123+2215J 3057
  • RA: 20 12 31.72
  • Dec: +22 15 15.3
  • Discoverer: J
  • Discoverer Number: 3057
  • Components:
  • First year: 1944
  • Last year: 2008
  • Observations: 6
  • First position angle: 95
  • Last position angle: 104
  • First separation: 6.0
  • Last separation: 6.7
  • Mag first component: 10.0
  • Mag second component: 10.8
  • Spectral type:
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -16
  • Durchmusterung:
  • Notes:
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