Astronomy & Astrophysics

Table 1: Source list and sub-millimeter diagnostics.
Table 2: Calendar of observations and conditions.
Table 4: Physical conditions discerned from carbon-monoxide.
Table 5: Measured total line intensity within the 850 $~\mu$ m band and contribution to continuum flux.
Table 6: Physical conditions and abundances discerned from formaldehyde.
Table 7: Physical conditions and abundances discerned from methanol.
Table 8: Abundances discerned from HCN, HNC, and CN.
Table 9: Physical conditions and abundances discerned from CS and SO.
Table A.1: Fractional population of the 3rd CO energy level for different physical conditions.
Table A.2: Ratio of CO line strength to 850 $\mu$ m continuum with SCUBA for different physical conditions, assuming [CO]/[H₂] = 10^-4 and $\kappa_{850} = 0.02~$ cm² g^-1.
Table 3: Observed spectra and Gaussian fit parameters.