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Table 2

Detected lines.

Molecule(a) Transition Frequency (GHz) A (10-5 s-1) Eu (K) N/ ∫ τdυ(b) (1012cm-2km-1s) rms(c) (10-2)
o-H2CO 21,1–11,0 150.4983340 6.47 7.46 7.51 0.37
p-H2CO 20,2–10,1 145.6029490 7.81 10.48 5.58 0.38
o-H213CO 21,1–11,0 146.6356717 5.99 7.26 7.54 0.26
CS 3 − 2 146.9690287 6.07 14.11 26.9 0.28
C34S 3–2 144.6171007 5.74 13.88 26.4 0.29
o-c-C3H2 31,2–22,1 145.0896055 6.77 13.71 54.0 0.36
o-c-C3H2 41,4–30,3 150.8519080 16.37 16.97 57.7 0.34
p-c-C3H2 22,0–11,1 150.4365547 5.36 9.71 9.99 0.37

Notes. (a)Spectroscopic data have been taken from the Cologne Data Base for Molecular Spectroscopy (CDMS; Müller et al. 2005; Endres et al. 2016).(b) Assuming an excitation temperature of 2.73 K. (c)rms on the line to continuum determined on the normalized spectra.

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