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Table 1:

Emission lines assigned to DCOOCH3 in the IRAS 16293 IRAM spectral survey.
\begin{tabular}{c c c c c c c c c}
\hline \hline ...
...26}$--25$_{0,25}$ A & 270~267.58 & & & \\

Notes. The lines with an asterisk are blended with other species, see text. (a) Observed (centroid) frequencies assuming that the radial velocities relative to LSR are 3.9 km s-1, it does not coincide with the predicted frequency because it does not take into account blending with transitions of other species. (b) Observed integrated intensity in main-beam temperature scale. Because of the high spectral confusion level it was not calculated for the line at 270.267 GHz. (c) Uncertainty on the observed integrated intensity in main-beam temperature scale calculated as follow: $\sigma = (1+\alpha) \times$ rms $\times {\delta}v \times \sqrt{N}, N$ being the number of channels over which the integrated intensities are computed, $\delta$v the channel width and $\alpha$ the uncertainty on the calibration of the observations ( $\alpha = 17$% in the 198-265 GHz spectral range, see Caux et al. 2010). For the line at 270.267 GHz, the rms of the observed spectrum in main-beam temperature scale is given. (d) Integrated intensity of the modelled lines.

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