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Table 6

Gaussian fitting parameters for the CH3CN (13−12) and CH3CCH (14−13) K projections detected above 5 σ noise level from spectra of Fig. 7.

Proj. K Peak int. (Jy beam−1) υc (km s−1) Δυ (km s−1) W (Jy beam−1 × × km s−1)
CH3CN J = 13−12

0 1.03 ± 0.12 −64.2 ± 0.9 4.8 ± 1.2 5.91 ± 1.47
1 1.00 ± 0.14 −64.3 ± 0.9 4.7 ± 1.3 6.33 ± 1.51
2 0.95 ± 0.12 −64.2 ± 0.6 4.5 ± 0.6 5.12 ± 1.33
3 0.98 ± 0.13 −63.9 ± 0.6 4.4 ± 0.7 5.52 ± 1.43
4 0.78 ± 0.08 −64.2 ± 0.6 4.4 ± 0.6 4.54 ± 1.04
5 0.71 ± 0.06 −64.2 ± 0.7 4.7 ± 0.7 4.35 ± 0.96
6 0.68 ± 0.09 −64.2 ± 0.7 4.2 ± 0.7 3.81 ± 1.02
7 0.38 ± 0.04 −65.4 ± 0.7(*) 3.8 ± 0.8 1.93 ± 0.54
8 0.28 ± 0.04 −65.5 ± 0.7(*) 4.5 ± 0.5 1.76 ± 0.42

CH3CCH J = 14−13

0 0.085 ± 0.013 −63.9 ± 1.3 3.3 ± 1.4 0.57 ± 0.21
1 0.079 ± 0.012 −64.2 ± 1.2 3.1 ± 1.2 0.37 ± 0.14
2 0.091 ± 0.012 −63.7 ± 0.6 3.6 ± 0.4 0.46 ± 0.17
3 0.115 ± 0.014 −63.9 ± 0.7 3.5 ± 0.5 0.54 ± 0.19
4 0.018 ± 0.004 −63.9 ± 0.7 2.9 ± 0.4 0.07 ± 0.02

Notes. (*)The υc of these projections suggest contamination of other lines.

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