21553+4413

  • Unique Name: 21553+4413BRT1154AB
  • RA: 21 55 18.67
  • Dec: +44 13 17.9
  • Discoverer: BRT
  • Discoverer Number: 1154
  • Components: AB
  • First year: 1895
  • Last year: 2003
  • Observations: 5
  • First position angle: 294
  • Last position angle: 291
  • First separation: 4.8
  • Last separation: 5.2
  • Mag first component: 10.93
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: 9
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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