21452+5431

  • Unique Name: 21452+5431HDS3098
  • RA: 21 45 11.36
  • Dec: +54 30 32.9
  • Discoverer: HDS
  • Discoverer Number: 3098
  • Components:
  • First year: 1899
  • Last year: 2003
  • Observations: 8
  • First position angle: 62
  • Last position angle: 61
  • First separation: 19.5
  • Last separation: 19.8
  • Mag first component: 8.93
  • Mag second component: 11.68
  • Spectral type: G
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -3
  • Durchmusterung: +53 2697
  • Notes:
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