21450+5554

  • Unique Name: 21450+5554HDS3097
  • RA: 21 45 00.40
  • Dec: +55 53 38.0
  • Discoverer: HDS
  • Discoverer Number: 3097
  • Components:
  • First year: 1991
  • Last year: 2008
  • Observations: 3
  • First position angle: 214
  • Last position angle: 214
  • First separation: 0.6
  • Last separation: 0.6
  • Mag first component: 8.93
  • Mag second component: 11.33
  • Spectral type: G5
  • Primary proper motion RA: 25
  • Primary proper motion DEC: 7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +55 2624
  • Notes:
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