21189+2504

  • Unique Name: 21189+2504POU5330
  • RA: 21 18 55.43
  • Dec: +25 04 13.4
  • Discoverer: POU
  • Discoverer Number: 5330
  • Components:
  • First year: 1898
  • Last year: 2001
  • Observations: 3
  • First position angle: 160
  • Last position angle: 166
  • First separation: 16.5
  • Last separation: 16.9
  • Mag first component: 12.1
  • Mag second component: 13.6
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 0
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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