Fig. 9
Variability factor of sources from the XMM LP-total catalogue in the 0.2–4.5 keV band (derived from the average fluxes of the XMM-Newton EPIC observations) plotted versus HR1 in the left panel and HR2 in the right panel. For source classification see Fig. 8. Sources with a statistical significance of the variability below three are marked in green.
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