21239+8317

  • Unique Name: 21239+8317HDS3049
  • RA: 21 23 52.40
  • Dec: +83 17 00.0
  • Discoverer: HDS
  • Discoverer Number: 3049
  • Components:
  • First year: 1991
  • Last year: 2007
  • Observations: 2
  • First position angle: 335
  • Last position angle: 335
  • First separation: 0.2
  • Last separation: 0.3
  • Mag first component: 8.83
  • Mag second component: 11.02
  • Spectral type: G0
  • Primary proper motion RA: 22
  • Primary proper motion DEC: -8
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +82 650
  • Notes:
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