Moment maps of the [CII] emission line (top panels) and of the emission line detected at 274.084 GHz (bottom panels), identified as the H₂O v = 03(2, 2)−3(1, 3). From left to right: integrated flux, mean velocity map, and velocity dispersion map, continuum-subtracted spectra of [CII] (top right) and H₂O (bottom right). The clean beam is plotted in the lower right or left corner of the moment maps. The cross indicates the peak position of the integrated flux for each line. The spectra have been extracted from the region included within ≥2σ in the velocity integrated map. In the [CII] spectrum, the vertical blue and red lines highlight the spectral regions in which the flux is higher than in the Gaussian fit (solid purple line). The H₂O spectrum has been rebinned to 40 km s⁻¹.