21533+5400

  • Unique Name: 21533+5400HDS3115
  • RA: 21 53 19.81
  • Dec: +53 59 49.8
  • Discoverer: HDS
  • Discoverer Number: 3115
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 2
  • First position angle: 75
  • Last position angle: 75
  • First separation: 1.4
  • Last separation: 1.4
  • Mag first component: 6.66
  • Mag second component: 10.48
  • Spectral type: A2
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: -12
  • Durchmusterung: +53 2727
  • Notes:
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