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Fig. 4


The position of the different DLs in the HR diagram, together with the eight luminosity class III giants from our sample. The “X-ray DL” is derived by Hünsch et al. (1996), the “transition region DL” by Haisch et al. (1990), and the “wind DL” by Reimers et al. (1996) (see text for more details).

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