02173+5409

  • Unique Name: 02173+5409ES 618
  • RA: 02 17 23.77
  • Dec: +54 08 47.7
  • Discoverer: ES
  • Discoverer Number: 618
  • Components:
  • First year: 1908
  • Last year: 2011
  • Observations: 3
  • First position angle: 173
  • Last position angle: 172
  • First separation: 3.7
  • Last separation: 2.8
  • Mag first component: 10.48
  • Mag second component: 12.8
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: 4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +53 491
  • Notes:
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