21330+2043

  • Unique Name: 21330+2043STF2804AC
  • RA: 21 32 58.33
  • Dec: +20 42 41.7
  • Discoverer: STF
  • Discoverer Number: 2804
  • Components: AC
  • First year: 1894
  • Last year: 2010
  • Observations: 9
  • First position angle: 107
  • Last position angle: 103
  • First separation: 98.2
  • Last separation: 97.0
  • Mag first component: 7.7
  • Mag second component: 12.51
  • Spectral type: F5V
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -41
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes: N
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