21238+4710

  • Unique Name: 21238+4710A 765AB
  • RA: 21 23 50.18
  • Dec: +47 09 52.4
  • Discoverer: A
  • Discoverer Number: 765
  • Components: AB
  • First year: 1904
  • Last year: 2004
  • Observations: 20
  • First position angle: 42
  • Last position angle: 26
  • First separation: 0.3
  • Last separation: 0.5
  • Mag first component: 9.02
  • Mag second component: 7.33
  • Spectral type: B0V
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: -6
  • Durchmusterung: +46 3294
  • Notes:
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