Table 1: Definition of band passes for continuum and features (Schultheis et al. 2003).

Feature	Band passes [m]
Na I feature	2.204-2.211
Na I continuum #1	2.191-2.197
Na I continuum #2	2.213-2.217
Ca I feature	2.258-2.269
Ca I continuum #1	2.245-2.256
Ca I continuum #2	2.270-2.272
12CO(2, 0) feature band head	2.289-2.302
12CO(2, 0) continuum #1	2.252-2.258
12CO(2, 0) continuum #2	2.284-2.291
H2O continuum	1.629-1.720
H2O absorption wing 1	1.515-1.525
H2O absorption wing 2	1.770-1.780