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Fig. A.2

image

Spectral-type series for region around bluest line of Ca II IRT. Each normalised spectrum (blue lines) is offset by 0.2 in flux density for clarity purposes. The background for each spectrum is marked with a dashed grey line. The position of the line centre is marked with a grey dashed vertical line. The shown stars are the same as in Figs. 2 and A.1.

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