Fig B.1.
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Measurements of Hα observations primarily from BeSS of the Be star V442 And. Top panel: EW. Second panel: EWV/EWR. Bottom panels: First many days of the outburst events 1 – 9 marked in the top panel with time coverage corresponding to the vertical shaded regions (NRES spectra plotted as red circles). The frequency of the EWV/EWR oscillations are given in the bottom-right corner of these panels.
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