21207+4923

  • Unique Name: 21207+4923ES 820AB
  • RA: 21 20 41.96
  • Dec: +49 23 03.4
  • Discoverer: ES
  • Discoverer Number: 820
  • Components: AB
  • First year: 1900
  • Last year: 2012
  • Observations: 10
  • First position angle: 60
  • Last position angle: 60
  • First separation: 33.5
  • Last separation: 35.3
  • Mag first component: 9.33
  • Mag second component: 11.61
  • Spectral type: F8
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: 25
  • Secondary proper motion DEC: -16
  • Durchmusterung: +48 3350
  • Notes:
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