Fig. 2


AMBER/VLTI medium-resolution (R = 1500) K band spectra of V382 Car (green line, level 0.4) and HR 5171 A (orange line level 1) compared to a G0Ib and a G8III template (levels 0.3 and 0.9, respectively). Note the striking NaI doublet at 2.2 μm in the HR 5171 A spectrum.

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