Left two panels: averaged velocity-integrated intensity ratio map of para-H₂CO 0.5 × [(3₂₂–2₂₁ + 3₂₁–2₂₀)/3₀₃–2₀₂] in N113. Thekinetic temperatures derived from the para-H₂CO (3–2) line ratios (color bar in units of Kelvin). Right two panels: maps of non thermal velocity dispersion (color bar in units of km s⁻¹) and Mach number. Black contours show levels of integrated intensity of the para-H₂CO (3₀₃–2₀₂) line (see Fig.1). Offsets are relative to our reference position for N113 (see Fig. 1). The pixel size of each image is 0.′′2 × 0.′′2. The beam size of each image is shown in the lower left corner. Stars and triangles show the locations of YSOs (or YSO candidates) and H₂O masers (Chen et al. 2010; Ellingsen et al. 2010; Carlson et al. 2012), respectively.