21209+4002

  • Unique Name: 21209+4002LDS2512
  • RA: 21 20 55.45
  • Dec: +40 01 55.3
  • Discoverer: LDS
  • Discoverer Number: 2512
  • Components:
  • First year: 1954
  • Last year: 1954
  • Observations: 1
  • First position angle: 30
  • Last position angle: 30
  • First separation: 87.0
  • Last separation: 87.0
  • Mag first component: 9.0
  • Mag second component: 20.7
  • Spectral type: K5
  • Primary proper motion RA: -27
  • Primary proper motion DEC: -46
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +39 4528
  • Notes:
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