21309+2352

  • Unique Name: 21309+2352POU5392
  • RA: 21 30 53.00
  • Dec: +23 51 58.7
  • Discoverer: POU
  • Discoverer Number: 5392
  • Components:
  • First year: 1899
  • Last year: 2001
  • Observations: 3
  • First position angle: 197
  • Last position angle: 196
  • First separation: 8.3
  • Last separation: 7.9
  • Mag first component: 14.3
  • Mag second component: 14.5
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 12
  • Secondary proper motion DEC: -20
  • Durchmusterung:
  • Notes:
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