10306+5559

  • Unique Name: 10306+5559ARN 4AC
  • RA: 10 30 37.58
  • Dec: +55 58 49.9
  • Discoverer: ARN
  • Discoverer Number: 4
  • Components: AC
  • First year: 1991
  • Last year: 2004
  • Observations: 5
  • First position angle: 291
  • Last position angle: 292
  • First separation: 242.3
  • Last separation: 240.6
  • Mag first component: 4.88
  • Mag second component: 11.44
  • Spectral type: F6V
  • Primary proper motion RA: -177
  • Primary proper motion DEC: -33
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: NU
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