21165+3959

  • Unique Name: 21165+3959SEI1484
  • RA: 21 16 30.17
  • Dec: +39 59 50.6
  • Discoverer: SEI
  • Discoverer Number: 1484
  • Components:
  • First year: 1895
  • Last year: 2003
  • Observations: 7
  • First position angle: 4
  • Last position angle: 7
  • First separation: 3.6
  • Last separation: 4.2
  • Mag first component: 10.8
  • Mag second component: 12.3
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -10
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +39 4501
  • Notes: N
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