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Table 2

Fit results for absorptions.

Molecule V lsr a ΔV a N
[km s-1] [km s-1] [cm-2]

CCH 0.82 2.58 3.3 ± 1.0 × 1017
CHb 0.21 2.19 3.1 ± 0.9 × 1013
CH+ 4.17 12.42 1.1 ± 0.4 × 1014
H2S 0.22 0.97 3.5 ± 0.9 × 1012
NH3 0.00 1.30 1.8 ± 0.8 × 1012
H2Ob 0.50 2.43 1.5 ± 0.6 × 1013
OH+b 3.65 9.13 3.0 ± 1.0 × 1013
HF 0.05 2.31 5.2 ± 1.3 × 1012
HF 3.88 2.50 5.5 ± 1.4 × 1012

H2O 11.98 13.75 2.3 ± 0.6 × 1013
CH+ 16.90 9.24 6.8 ± 1.3 × 1013
HF 12.58 8.81 1.8 ± 0.6 × 1013

Notes.

(a)

Errors of Vlsr and ΔV are listed in Table A.1.

(b)

The average of a few lines from the same velocity component: 2 lines of CH, 2 lines of H2O and 3 lines of OH+.

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