21579-5500

  • Unique Name: 21579-5500FIN 307
  • RA: 21 57 55.03
  • Dec: -54 59 33.2
  • Discoverer: FIN
  • Discoverer Number: 307
  • Components:
  • First year: 1927
  • Last year: 2012
  • Observations: 314
  • First position angle: 0
  • Last position angle: 110
  • First separation: 0.2
  • Last separation: 0.1
  • Mag first component: 4.8
  • Mag second component: 5.96
  • Spectral type: F0IV
  • Primary proper motion RA: 48
  • Primary proper motion DEC: -7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -55 9733
  • Notes: NO
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