21058+3929

  • Unique Name: 21058+3929A 2691AB
  • RA: 21 05 44.84
  • Dec: +39 29 29.4
  • Discoverer: A
  • Discoverer Number: 2691
  • Components: AB
  • First year: 1913
  • Last year: 2000
  • Observations: 6
  • First position angle: 219
  • Last position angle: 217
  • First separation: 2.5
  • Last separation: 2.7
  • Mag first component: 9.71
  • Mag second component: 13.6
  • Spectral type: B9IV
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -6
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +38 4340
  • Notes:
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