21393+0154

  • Unique Name: 21393+0154BAL1591
  • RA: 21 39 18.53
  • Dec: +01 54 01.8
  • Discoverer: BAL
  • Discoverer Number: 1591
  • Components:
  • First year: 1909
  • Last year: 2000
  • Observations: 3
  • First position angle: 129
  • Last position angle: 128
  • First separation: 19.2
  • Last separation: 18.3
  • Mag first component: 11.5
  • Mag second component: 11.5
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes:
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