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. 2024 Jan 24;625(7996):673–678. doi: 10.1038/s41586-023-06910-y

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© The Author(s) 2024, corrected publication 2024

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Extended Data Fig. 2 — He-like U intrashell transition energy evaluations obtained from different spectrometer arms and using different moving calibration. Statistical and total uncertainties are indicated with red and black error bars, respectively. Error bars denote ± 1 standard deviation.