21477-3054

  • Unique Name: 21477-3054FIN 330AB
  • RA: 21 47 44.17
  • Dec: -30 53 53.9
  • Discoverer: FIN
  • Discoverer Number: 330
  • Components: AB
  • First year: 1951
  • Last year: 2012
  • Observations: 24
  • First position angle: 37
  • Last position angle: 33
  • First separation: 0.1
  • Last separation: 0.2
  • Mag first component: 5.8
  • Mag second component: 5.8
  • Spectral type: A2V
  • Primary proper motion RA: -32
  • Primary proper motion DEC: 2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -3118466
  • Notes: NO
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