23021+5455

  • Unique Name: 23021+5455ES 2723
  • RA: 23 02 06.11
  • Dec: +54 54 49.7
  • Discoverer: ES
  • Discoverer Number: 2723
  • Components:
  • First year: 1902
  • Last year: 2004
  • Observations: 12
  • First position angle: 253
  • Last position angle: 252
  • First separation: 30.8
  • Last separation: 30.6
  • Mag first component: 9.02
  • Mag second component: 9.66
  • Spectral type: K5
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -3
  • Durchmusterung: +54 2899
  • Notes:
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