21264+3909

  • Unique Name: 21264+3909A 1442
  • RA: 21 26 24.27
  • Dec: +39 08 39.1
  • Discoverer: A
  • Discoverer Number: 1442
  • Components:
  • First year: 1906
  • Last year: 1991
  • Observations: 7
  • First position angle: 271
  • Last position angle: 273
  • First separation: 1.0
  • Last separation: 1.2
  • Mag first component: 9.41
  • Mag second component: 10.98
  • Spectral type: A2
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: -3
  • Durchmusterung: +38 4497
  • Notes:
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