21221+1948

  • Unique Name: 21221+1948STFB 11AB
  • RA: 21 22 05.13
  • Dec: +19 48 15.7
  • Discoverer: STF
  • Discoverer Number: 0
  • Components: AB
  • First year: 1780
  • Last year: 2013
  • Observations: 75
  • First position angle: 308
  • Last position angle: 311
  • First separation: 37.1
  • Last separation: 36.6
  • Mag first component: 4.2
  • Mag second component: 9.3
  • Spectral type: K0.5III
  • Primary proper motion RA: 105
  • Primary proper motion DEC: 64
  • Secondary proper motion RA: 109
  • Secondary proper motion DEC: 66
  • Durchmusterung: +19 4691
  • Notes: N D
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