Moment maps of the CO(6−5) emission lines and spectra of J1319+0950 (top row), J2054−0005 (bottom row). From left to right: integrated flux, mean velocity map, and velocity dispersion map, continuum-subtracted spectrum of CO(6−5). The clean beam is plotted in the lower left corner of the moment maps. The cross indicates the peak position of CO(6−5). The spectra were extracted from the region included within ≥2σ in the CO(6−5) map of each source.