21505+3944

  • Unique Name: 21505+3944ES 211AB
  • RA: 21 50 29.10
  • Dec: +39 44 27.0
  • Discoverer: ES
  • Discoverer Number: 211
  • Components: AB
  • First year: 1904
  • Last year: 2003
  • Observations: 7
  • First position angle: 197
  • Last position angle: 197
  • First separation: 2.6
  • Last separation: 2.5
  • Mag first component: 10.88
  • Mag second component: 12.21
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 11
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 9
  • Durchmusterung: +39 4683
  • Notes:
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