21400-5222

  • Unique Name: 21400-5222HDS3084
  • RA: 21 39 59.74
  • Dec: -52 21 32.5
  • Discoverer: HDS
  • Discoverer Number: 3084
  • Components:
  • First year: 1991
  • Last year: 2008
  • Observations: 4
  • First position angle: 321
  • Last position angle: 350
  • First separation: 0.1
  • Last separation: 0.1
  • Mag first component: 6.88
  • Mag second component: 7.3
  • Spectral type: F7III
  • Primary proper motion RA: -19
  • Primary proper motion DEC: 7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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