18231-2009

  • Unique Name: 18231-2009DON 897
  • RA: 18 23 05.60
  • Dec: -20 08 34.4
  • Discoverer: DON
  • Discoverer Number: 897
  • Components:
  • First year: 1928
  • Last year: 1941
  • Observations: 2
  • First position angle: 128
  • Last position angle: 126
  • First separation: 1.6
  • Last separation: 1.7
  • Mag first component: 10.09
  • Mag second component: 12.8
  • Spectral type: A0/1III
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 0
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -20 5115
  • Notes:
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