Astronomy & Astrophysics

Table 1: CO( $3\rightarrow 2$ ) properties of the targeted regions in NGC 6822: the peak main-beam temperature, $T_{\rm mb}$ , the velocity of the line with respect to the Local Standard of Rest, the line FWHM, and the integrated line intensity, $I_{\rm CO}$ .
Table 2: Comparison of the LTE model with the measured intensities of the ¹²CO and ¹³CO transitions. All intensities have been corrected for beam dilution using $\Omega_{\rm source} = 209~{\rm arcsec}^2$ .