21109+2359

  • Unique Name: 21109+2359POU5223
  • RA: 21 10 53.66
  • Dec: +23 59 22.5
  • Discoverer: POU
  • Discoverer Number: 5223
  • Components:
  • First year: 1897
  • Last year: 2009
  • Observations: 4
  • First position angle: 356
  • Last position angle: 350
  • First separation: 10.7
  • Last separation: 9.7
  • Mag first component: 11.97
  • Mag second component: 13.9
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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