21511+6650

  • Unique Name: 21511+6650HU 972
  • RA: 21 51 04.93
  • Dec: +66 50 14.7
  • Discoverer: HU
  • Discoverer Number: 972
  • Components:
  • First year: 1904
  • Last year: 2008
  • Observations: 26
  • First position angle: 303
  • Last position angle: 255
  • First separation: 0.3
  • Last separation: 0.3
  • Mag first component: 9.09
  • Mag second component: 9.54
  • Spectral type: F8IV/V
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -26
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +66 1446
  • Notes: NO
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