21503-4547

  • Unique Name: 21503-4547HDS3108
  • RA: 21 50 20.31
  • Dec: -45 47 10.5
  • Discoverer: HDS
  • Discoverer Number: 3108
  • Components:
  • First year: 1903
  • Last year: 1999
  • Observations: 6
  • First position angle: 281
  • Last position angle: 276
  • First separation: 8.8
  • Last separation: 8.6
  • Mag first component: 9.51
  • Mag second component: 12.49
  • Spectral type: F7V
  • Primary proper motion RA: 37
  • Primary proper motion DEC: 11
  • Secondary proper motion RA: -27
  • Secondary proper motion DEC: 14
  • Durchmusterung: -4614087
  • Notes:
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