Fig. 18.
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Event 16. Same as Fig. 4 but for Ca II 8542 Å, Hα, He I D3, Hβ, and Ca II H. In the top right panel, the absorption features in the quiet-Sun profile (black curve) are blends of telluric H2O and solar metallic lines (see Fig. 2 in Libbrecht et al. (2017) and the top panels of Fig. 4.4 in Libbrecht (2019)). Offset of δEW of He I D3 by 1.8.
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