20027+3340

  • Unique Name: 20027+3340DAM 7AC
  • RA: 20 02 46.30
  • Dec: +33 39 58.0
  • Discoverer: DAM
  • Discoverer Number: 7
  • Components: AC
  • First year: 1934
  • Last year: 2002
  • Observations: 4
  • First position angle: 305
  • Last position angle: 308
  • First separation: 60.6
  • Last separation: 60.7
  • Mag first component: 9.59
  • Mag second component: 12.21
  • Spectral type: G
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -25
  • Secondary proper motion RA: 12
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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