Peak positions oſthe3.53 µm CH₃OH C-H stretching mode in laboratory CH₃OH ices from 15–145 K (points), and peak positions of the 3.53 µm band observed toward HOPS 370 and IRAS 20126 (thick horizontal lines). The observed peak positions were extracted from the observed spectra via Gaussian fits to the local-continuum subtracted 3.53 µm peaks (error margins indicated as shaded areas with dashed borders). The CH₃OH:CO₂ values were extracted from data from Ehren-freund et al. (1999) available on LIDA.