20212+2320

  • Unique Name: 20212+2320POU4391
  • RA: 20 21 16.86
  • Dec: +23 22 28.2
  • Discoverer: POU
  • Discoverer Number: 4391
  • Components:
  • First year: 1898
  • Last year: 2001
  • Observations: 4
  • First position angle: 263
  • Last position angle: 253
  • First separation: 7.5
  • Last separation: 11.4
  • Mag first component: 14.1
  • Mag second component: 14.3
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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