Map of the kinetic temperature in Kelvin for the W33 regions, obtained from the para-NH₃ (2,2)/(1,1) lines. The reference position is RA: 18:14:13.50, Dec: −17:55:47.0 (J2000). Theintegration range is 32 to 40 km s⁻¹. Contours are the same as in the left panel of Fig. 6. The limits of the mapped region over significant parts of ourmap are indicated by gray dashed lines. The half-power beam width is illustrated as a gray filled circle in the lower left corner of the image.