18257-4412

  • Unique Name: 18257-4412DON 898
  • RA: 18 25 39.32
  • Dec: -44 12 03.7
  • Discoverer: DON
  • Discoverer Number: 898
  • Components:
  • First year: 1930
  • Last year: 1948
  • Observations: 2
  • First position angle: 26
  • Last position angle: 24
  • First separation: 0.3
  • Last separation: 0.5
  • Mag first component: 10.6
  • Mag second component: 11.3
  • Spectral type: A1IV/V
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -4412586
  • Notes:
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