Fig. 4.

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Comparison of the SpT derived using spectral indices (Sect. 3.2) with the SpT derived using spectral templates (Sect. 3.1) and with the SpT from the literature. The solid black line represents the one-to-one correlation, and the dashed lines represent ±1 sub-SpT. In the bottom region of the figure we show the residuals of the comparison.
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