18210-1939

  • Unique Name: 18210-1939BU 48AC
  • RA: 18 21 01.51
  • Dec: -19 39 28.5
  • Discoverer: BU
  • Discoverer Number: 48
  • Components: AC
  • First year: 1991
  • Last year: 2000
  • Observations: 4
  • First position angle: 282
  • Last position angle: 283
  • First separation: 78.0
  • Last separation: 78.3
  • Mag first component: 8.05
  • Mag second component: 11.27
  • Spectral type: F0V
  • Primary proper motion RA: 20
  • Primary proper motion DEC: -33
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: -17
  • Durchmusterung:
  • Notes:
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