20197+4151

  • Unique Name: 20197+4151MMA 3
  • RA: 20 19 39.66
  • Dec: +41 51 10.6
  • Discoverer: MMA
  • Discoverer Number: 3
  • Components:
  • First year: 1983
  • Last year: 2009
  • Observations: 6
  • First position angle: 104
  • Last position angle: 107
  • First separation: 11.1
  • Last separation: 10.6
  • Mag first component: 11.8
  • Mag second component: 13.5
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -15
  • Durchmusterung:
  • Notes:
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