SEDs of the four stars that have been classified by their optical spectra. The X-shooter spectrum of each star (black line) is dereddened (blue line) with the AV value listed in Table 2. The corresponding Kurucz model is plotted in gray. Optical (Zacharias et al. 2005; Monet et al. 2003), SOFI, and IRAC photometry is overplotted with squares. The “kinks” in the spectra at 0.35 and 0.85 μm are instrumental features.
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