Open Access

Table A.1.

Observed transition frequencies and line parameters for 3-CNACY* in TMC-1.

J Ka Kc J′′ K′′a K′′c νobs Obs-CalcA TA* dv a Δvb TA*c
(MHz) (MHz) (mK × km s−1) (km s−1) (mK)
21 1 21 20 1 20 18543.871±0.010 0.003 1.10±0.22 0.58±0.14 1.80±0.35
21 0 21 20 0 20 18543.871±0.010 0.001
22 1 22 21 1 21 19406.333±0.005 0.002 1.50±0.13 0.56±0.05 2.51±0.23
22 0 22 21 0 21 19406.333±0.005 0.001
23 1 23 22 1 22 20268.798±0.005 0.002 1.65±0.14 0.61±0.06 2.53±0.24
23 0 23 22 0 22 20268.798±0.005 0.002
22 2 21 21 2 20 20271.058±0.010 -0.014 1.59±0.25 1.05±0.19 1.41±0.31
22 1 21 21 1 20 20271.130±0.010 -0.002 0.90±0.19 0.56±0.14 1.50±0.31
21 3 19 20 3 18 20282.103±0.010 0.010 1.03±0.18 0.96±0.22 1.02±0.23
20 4 17 19 4 16 20291.918±0.010 0.013 0.60±0.12 0.54±0.11 1.06±0.22

Notes.*The full content of this table can be found in electronic form at https://doi.org/10.5281/zenodo.15166605. AObserved minus calculated frequencies from a fit to the line frequencies observed in TMC-1 (K- and Q-bands). aIntegrated line intensity (in mK km s−1). bLinewidth at half intensity derived by fitting a Gaussian function to the observed line profile (in km s−1). cAntenna temperature (in milli Kelvin).

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