18210-1939

  • Unique Name: 18210-1939BU 48AB
  • RA: 18 21 01.51
  • Dec: -19 39 28.5
  • Discoverer: BU
  • Discoverer Number: 48
  • Components: AB
  • First year: 1871
  • Last year: 2002
  • Observations: 25
  • First position angle: 10
  • Last position angle: 351
  • First separation: 2.8
  • Last separation: 2.8
  • Mag first component: 8.05
  • Mag second component: 9.58
  • Spectral type: F0V
  • Primary proper motion RA: 20
  • Primary proper motion DEC: -33
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 0
  • Durchmusterung: -19 4970
  • Notes: D
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