Open Access

Table 2

CH3CN and CH3CCH column densities and temperatures towards the hot cores.

Core CH3CN CH3CCH


Tex (K) N (1016 cm−2) Δv (km s−1) size (″) Tex (K) N (1016 cm−2) Δv (km s−1) Size (″)
#1 150 80.0 6.0 0.42 90 7.0 5.0 0.45
#2 140 100.0 6.45 0.19 70 2.5 4.0 0.45
#3 140 40.0 5.0 0.13 60 1.2 4.6 0.45
#4 135 46.0 4.5 0.44 70 4.0 3.8 0.45
#5 160 0.5 9.0 0.49 50 0.35 4.5 0.45
#9 120 0.2 5.0 0.49 55 0.5 4.0 0.45
#10 120 0.25 5.0 0.49 70 1.2 4.0 0.45
#11 150 8.4 5.0 0.14 50 0.35 3.5 0.45

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