21573-4525

  • Unique Name: 21573-4525HJ 5308
  • RA: 21 57 16.97
  • Dec: -45 25 05.7
  • Discoverer: HJ
  • Discoverer Number: 5308
  • Components:
  • First year: 1834
  • Last year: 2000
  • Observations: 8
  • First position angle: 315
  • Last position angle: 314
  • First separation: 18.0
  • Last separation: 18.6
  • Mag first component: 9.74
  • Mag second component: 10.28
  • Spectral type: F3/5V
  • Primary proper motion RA: 17
  • Primary proper motion DEC: -45
  • Secondary proper motion RA: 16
  • Secondary proper motion DEC: -42
  • Durchmusterung: -4614132
  • Notes:
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