21165+2520

  • Unique Name: 21165+2520POU5307
  • RA: 21 16 33.77
  • Dec: +25 20 18.0
  • Discoverer: POU
  • Discoverer Number: 5307
  • Components:
  • First year: 1898
  • Last year: 2001
  • Observations: 3
  • First position angle: 134
  • Last position angle: 125
  • First separation: 6.6
  • Last separation: 6.8
  • Mag first component: 13.6
  • Mag second component: 13.8
  • Spectral type:
  • Primary proper motion RA: -6
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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