Fig. 1
PACS H2O 179 μm images of L1448 and L1157 (Nisini et al. 2010a, 2013). The PACS line survey positions are indicated for L1448-B2 and R4 with crosses, for L1157-B2 and R with triangles. The field of view of the PACS observations is displayed as a box at the selected positions. CO(3 − 2) and SiO(3 − 2) emissions for L1448 and L1157, respectively, are superimposed on the H2O maps.
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