21385+4317

  • Unique Name: 21385+4317DA 15
  • RA: 21 38 27.32
  • Dec: +43 17 26.9
  • Discoverer: DA
  • Discoverer Number: 15
  • Components:
  • First year: 1860
  • Last year: 2009
  • Observations: 16
  • First position angle: 72
  • Last position angle: 72
  • First separation: 1.6
  • Last separation: 1.5
  • Mag first component: 7.71
  • Mag second component: 10.06
  • Spectral type: K0
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 0
  • Durchmusterung: +42 4164
  • Notes:
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