20170-1228

  • Unique Name: 20170-1228HJ 2943AB
  • RA: 20 17 06.35
  • Dec: -12 27 13.7
  • Discoverer: HJ
  • Discoverer Number: 2943
  • Components: AB
  • First year: 1831
  • Last year: 2002
  • Observations: 8
  • First position angle: 87
  • Last position angle: 112
  • First separation: 3.0
  • Last separation: 9.6
  • Mag first component: 11.0
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: -27
  • Primary proper motion DEC: 11
  • Secondary proper motion RA: 38
  • Secondary proper motion DEC: -31
  • Durchmusterung:
  • Notes:
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