21255+0203

  • Unique Name: 21255+0203A 2289AB
  • RA: 21 25 30.78
  • Dec: +02 02 35.0
  • Discoverer: A
  • Discoverer Number: 2289
  • Components: AB
  • First year: 1910
  • Last year: 2008
  • Observations: 15
  • First position angle: 304
  • Last position angle: 282
  • First separation: 0.3
  • Last separation: 0.0
  • Mag first component: 7.82
  • Mag second component: 9.27
  • Spectral type: A1III
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -19
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +01 4477
  • Notes: NO
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