All Tables

Table 1: Laboratory measurements, calculated frequencies and line strengths for methyformate transitions in the first torsionally excited state used in the present detection.
Table 2: Detected transitions of the first torsionally excited state of HCOOCH₃ in W51 e2.
Table 3: Detected transitions of excited CH₃CH₂CN ( $\upsilon _{\rm b} = 1$ and $\upsilon _{\rm t} = 1$ ) in W51 e2.
Table 4: Temperature and column density of the detected molecules.