**Table 2:** Gaussian fit parameters for the CO J=7-6 and H₂O 1 ₁₀-1₀₁ lines.
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^a Integrated intensity of whole feature, unless otherwise noted.
^b Position of the self-absorption, unless otherwise noted.
^c Estimate; uncertain fit.
^d FWHM of the narrow peak. In case of a self-absorbed line profile the average of the two peak components is listed.
^e Using the H₂O 1₁₀-1₀₁ data from Snell et al. (2000).
^f Parameters of the narrow peak only.
^g Integrated intensity between -16.2 and -0.8 km s^-1.