21172-1916

  • Unique Name: 21172-1916HJ 3016
  • RA: 21 17 12.74
  • Dec: -19 16 27.9
  • Discoverer: HJ
  • Discoverer Number: 3016
  • Components:
  • First year: 1830
  • Last year: 1999
  • Observations: 4
  • First position angle: 330
  • Last position angle: 325
  • First separation: 8.0
  • Last separation: 13.5
  • Mag first component: 12.2
  • Mag second component: 13.6
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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