20240-4231

  • Unique Name: 20240-4231DON 984
  • RA: 20 24 02.49
  • Dec: -42 31 05.3
  • Discoverer: DON
  • Discoverer Number: 984
  • Components:
  • First year: 1930
  • Last year: 2008
  • Observations: 4
  • First position angle: 249
  • Last position angle: 258
  • First separation: 0.7
  • Last separation: 0.9
  • Mag first component: 9.65
  • Mag second component: 9.62
  • Spectral type: A2V
  • Primary proper motion RA: 17
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 17
  • Secondary proper motion DEC: -6
  • Durchmusterung: -4214850
  • Notes:
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