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Table 5

Column densities, N, for HC3N (its isotopologues and vibrationally excited states, including DC3N) and HC5N.

Species Extended ridge Compact ridge High-velocity Plateau Outer hot Inner hot core 20.5 km s-1
(ER) (CR) plateau (HP) (PL) core (HC1) (HC2) component
N × 1014 (cm-2) N × 1014 (cm-2) N × 1014 (cm-2) N × 1014 (cm-2) N × 1014 (cm-2) N × 1014 (cm-2) N × 1014 (cm-2)

HC3N 0.8 ± 0.2 2.0 ± 0.5 5 ± 1 7 ± 2 10 ± 3 7 ± 2 3.4 ± 0.6
H13CCCN 0.03 ± 0.01 0.08 ± 0.02 0.20 ± 0.06 0.3 ± 0.1 0.6 ± 0.2 2.4 ± 0.7 ...
HC13CCN 0.010 ± 0.003 0.10 ± 0.03 0.20 ± 0.06 0.10 ± 0.03 0.7 ± 0.2 1.2 ± 0.4 ...
HCC13CN 0.010 ± 0.003 0.09 ± 0.03 0.20 ± 0.06 0.10 ± 0.03 1.0 ± 0.3 0.9 ± 0.3 ...
HC3N ν5 0.03 ± 0.01 ... ... ... ... 3 ± 1 ...
HC3N ν6 0.015 ± 0.005 0.08 ± 0.03 ... 1.0 ± 0.4 0.5 ± 0.2 3 ± 1 ...
HC3N ν7 0.25 ± 0.09 0.10 ± 0.04 ... 4 ± 1 8 ± 3 6 ± 2 ...
HC3N 2ν7 0.08 ± 0.03 0.08 ± 0.03 ... 0.4 ± 0.1 1.5 ± 0.5 5 ± 2 ...
HC3N 3ν7 0.010 ± 0.004 0.05 ± 0.02 ... 0.20 ± 0.07 0.9 ± 0.3 1.2 ± 0.4 ...
HC3N ν6+ν7 0.015 ± 0.005 0.025 ± 0.009 ... 0.07 ± 0.02 ... 0.15 ± 0.05 ...
H13CCCN ν7 0.013 ± 0.005 0.010 ± 0.004 ... 0.10 ± 0.04 0.25 ± 0.09 0.3 ± 0.1 ...
HC13CCN ν7 0.013 ± 0.005 0.010 ± 0.004 ... 0.10 ± 0.04 0.25 ± 0.09 0.3 ± 0.1 ...
HCC13CN ν7 0.013 ± 0.005 0.010 ± 0.004 ... 0.10 ± 0.04 0.25 ± 0.09 0.3 ± 0.1 ...
DC3N ... 0.027 ± 0.009 ... ... 0.15 ± 0.05 ... ...

HC5N 0.05 ± 0.02 0.030 ± 0.009 ... ... 0.7 ± 0.2 ... ...

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