21001+4841

  • Unique Name: 21001+4841STT 425AC
  • RA: 21 00 06.61
  • Dec: +48 40 45.9
  • Discoverer: STT
  • Discoverer Number: 425
  • Components: AC
  • First year: 1847
  • Last year: 2003
  • Observations: 17
  • First position angle: 28
  • Last position angle: 27
  • First separation: 12.2
  • Last separation: 17.9
  • Mag first component: 7.34
  • Mag second component: 10.5
  • Spectral type: B9p
  • Primary proper motion RA: 12
  • Primary proper motion DEC: 6
  • Secondary proper motion RA: 20
  • Secondary proper motion DEC: 56
  • Durchmusterung:
  • Notes:
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