20105+2920

  • Unique Name: 20105+2920MLB 477AC
  • RA: 20 10 28.74
  • Dec: +29 20 04.8
  • Discoverer: MLB
  • Discoverer Number: 477
  • Components: AC
  • First year: 1926
  • Last year: 2002
  • Observations: 6
  • First position angle: 26
  • Last position angle: 23
  • First separation: 139.0
  • Last separation: 114.5
  • Mag first component: 11.24
  • Mag second component: 7.59
  • Spectral type:
  • Primary proper motion RA: 11
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: N
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