Herschel (70, 160, 250, 350, 500 μm) – Bolocam (1.1 mm) SED (black diamonds) of cold clumps, fitted with the TLS model using the compact source parameters (total emission in red, DCD and TLS processes in light and dark blue). Squares represent the model integrated in the band filters of each instrument, allowing direct comparisons with data (diamonds). 70 μm data have not been included in the fitting. SED corresponding to the central (1) and surrounding (2) part of the region are represented in dark and light colors.