23309+6954

  • Unique Name: 23309+6954HJ 1890AB
  • RA: 23 30 56.60
  • Dec: +69 54 07.7
  • Discoverer: HJ
  • Discoverer Number: 1890
  • Components: AB
  • First year: 1828
  • Last year: 2011
  • Observations: 5
  • First position angle: 228
  • Last position angle: 237
  • First separation: 6.0
  • Last separation: 8.5
  • Mag first component: 11.06
  • Mag second component: 12.9
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -25
  • Secondary proper motion DEC: -12
  • Durchmusterung:
  • Notes:
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