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Home All issues Volume 525 (January 2011) A&A, 525 (2011) A116 Full HTML
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Table 3

Results of measurements for absorption structures of CCH  and c-C3H2  (the full width at half maximum fwhm, the line center opacity τ, the column density N).

Source CCH c-C3H2 D [kpc]
v [km   s]  fwhm [km   s-1]  τ N [1013   cm-2]  fwhm [km   s-1]  τ N [1012   cm-2] 
G34.26
51.95 2.50 ± 0.13 0.32 ± 0.06 5.57 ± 1.35 2.10 ± 0.13 0.12 ± 0.02 1.20 ± 0.28 3.4
61.30 0.98 ± 0.13 0.30 ± 0.06 2.01 ± 0.65 1.21 ± 0.13 0.21 ± 0.04 1.18 ± 0.35 4.0
G10.62
16.55 1.65 ± 0.13 0.75 ± 0.18 8.59 ± 2.75 1.81 ± 0.13 0.38 ± 0.07 3.17 ± 0.86 2.5
19.08 0.37 ± 0.13 0.46 ± 0.09 1.19 ± 0.67 0.65 ± 0.13 0.28 ± 0.05 0.84 ± 0.33 2.8
22.83 0.96 ± 0.13 0.87 ± 0.22 5.80 ± 2.29 0.94 ± 0.13 0.49 ± 0.10 2.14 ± 0.75 3.2
28.06 0.70 ± 0.13 0.87 ± 0.22 4.24 ± 1.89 0.40 ± 0.13 0.57 ± 0.12 1.06 ± 0.59 3.6
30.20 0.60 ± 0.13 0.82 ± 0.20 3.42 ± 1.61 0.30 ± 0.13 0.52 ± 0.11 0.73 ± 0.49 3.7
40.93 1.30 ± 0.13 0.61 ± 0.13 5.47 ± 1.77 0.73 ± 0.13 0.40 ± 0.08 1.37 ± 0.53 4.4
W51
5.31 1.40 ± 0.13 0.27 ± 0.05 2.60 ± 0.73 1.70 ± 0.13 0.11 ± 0.02 0.84 ± 0.21 0.4
6.49 0.48 ± 0.13 0.13 ± 0.02 0.43 ± 0.19 0.73 ± 0.13 0.11 ± 0.02 0.39 ± 0.14 0.5
45.59 0.61 ± 0.13 0.30 ± 0.06 1.27 ± 0.52 0.55 ± 0.13 0.09 ± 0.02 0.24 ± 0.10 3.9
65.20 2.03 ± 0.13 0.57 ± 0.12 7.95 ± 2.24 2.18 ± 0.13 0.33 ± 0.06 3.33 ± 0.84
W49N
16.94 1.00 ± 0.13 0.77 ± 0.03 5.31 ± 1.99 1.04 ± 0.13 0.41 ± 0.08 1.97 ± 0.65 1.3
18.29 0.80 ± 0.13 0.54 ± 0.12 3.00 ± 1.14 0.58 ± 0.13 0.24 ± 0.04 0.64 ± 0.27 1.3
33.27 0.48 ± 0.13 0.33 ± 0.06 1.11 ± 0.52 0.45 ± 0.13 0.16 ± 0.03 0.33 ± 0.16 2.4
34.07 0.55 ± 0.13 0.33 ± 0.06 1.27 ± 0.55 0.80 ± 0.13 0.18 ± 0.03 0.65 ± 0.23 2.4
39.56 1.56 ± 0.13 0.66 ± 0.15 7.10 ± 2.21 1.20 ± 0.13 0.35 ± 0.07 1.95 ± 0.60 2.8
59.44 1.55 ± 0.13 0.49 ± 0.10 5.30 ± 1.55 1.89 ± 0.13 0.22 ± 0.04 1.93 ± 0.49 4.4
62.84 1.47 ± 0.13 0.50 ± 0.10 5.08 ± 1.52 1.70 ± 0.13 0.23 ± 0.04 1.84 ± 0.48 4.7
Sgr A
–6.35 0.90 ± 0.13 0.69 ± 0.16 4.29 ± 1.62 1.10 ± 0.13 0.33 ± 0.06 1.68 ± 0.53 8.4
1.4 1.00 ± 0.13 0.68 ± 0.16 4.75 ± 1.73 1.00 ± 0.13 0.37 ± 0.07 1.74 ± 0.58 8.9
3.49 1.00 ± 0.13 0.57 ± 0.12 3.94 ± 1.38 1.10 ± 0.13 0.28 ± 0.05 1.41 ± 0.44 8.6

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