12104+5455

  • Unique Name: 12104+5455ES 73AB
  • RA: 12 10 21.89
  • Dec: +54 54 36.2
  • Discoverer: ES
  • Discoverer Number: 73
  • Components: AB
  • First year: 1901
  • Last year: 2007
  • Observations: 15
  • First position angle: 21
  • Last position angle: 28
  • First separation: 30.6
  • Last separation: 36.9
  • Mag first component: 9.3
  • Mag second component: 11.4
  • Spectral type: K0
  • Primary proper motion RA: -21
  • Primary proper motion DEC: -39
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +55 1515
  • Notes:
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