21568+2357

  • Unique Name: 21568+2357POU5580
  • RA: 21 56 46.33
  • Dec: +23 56 20.7
  • Discoverer: POU
  • Discoverer Number: 5580
  • Components:
  • First year: 1897
  • Last year: 2009
  • Observations: 4
  • First position angle: 147
  • Last position angle: 141
  • First separation: 14.0
  • Last separation: 15.0
  • Mag first component: 12.13
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: -20
  • Primary proper motion DEC: -11
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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