21456+0251

  • Unique Name: 21456+0251BAL2056
  • RA: 21 45 34.97
  • Dec: +02 51 18.4
  • Discoverer: BAL
  • Discoverer Number: 2056
  • Components:
  • First year: 1909
  • Last year: 2010
  • Observations: 5
  • First position angle: 268
  • Last position angle: 269
  • First separation: 7.9
  • Last separation: 7.9
  • Mag first component: 9.9
  • Mag second component: 10.6
  • Spectral type: F8
  • Primary proper motion RA: 9
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -6
  • Durchmusterung: +02 4408
  • Notes:
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