Fig. 2
Intermediate resolution spectrum of star D18 in Ste 2, with features identified, and the position of the TiO bandheads used for spectral classification of later-type stars marked. This object is M1.5 Iab according to the features in this spectral region. Also shown (displaced upwards by 0.4 continuum units) is the sky transmission in this spectral region, from Hinkle et al. (2003).
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