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Table B.1

Rotational temperatures (Trot) and column densities (N) inferred from IRAM 30 m observations toward the line survey position.

Uniform beam filling 10′′-width filament


Trot N(X) Trot N(X)
[K] [cm-2] [K] [cm-2]

H13CO+ 17 ± 3 (6.9 ± 1.5) × 1011 13 ± 2 (1.4 ± 0.5) × 1012
HOC+ 18 ± 3 (3.7 ± 0.6) × 1011 11 ± 2 (7.8 ± 1.2) × 1011
SO+ 41 ± 4 (2.0 ± 0.2) × 1012 29 ± 3 (3.1 ± 0.5) × 1012
SO 28 ± 2 (5.6 ± 0.8) × 1013 22 ± 2 (1.1 ± 0.2) × 1014
SH+ ~10 (1.5 ± 0.5) × 1013

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