Table 1:

Model-fitting results and abundances.

$V_{{\rm lsr}}$
$\Delta V$ $N_{\rm CH}$ $N_{\rm H_{2}}$a $f_{\rm CH}$
(km s-1) (km s-1) (cm-2) (cm-2)  
64.0b 13 $5.2\times10^{14}$ $5.4\times10^{23}$ $9.6\times10^{-10}$
38.5c 6 $2.3\times10^{13}$ $1.9\times10^{21}$ $ 1.2\times10^{-8}$
32.0c 7 $6.4\times10^{13}$ $6.3\times10^{21}$ $1.0\times10^{-8}$
22.0d 7 $1.1\times10^{14}$ $3.0\times10^{22}$ $3.8\times10^{-9}$
17.0d 5 $7.8\times10^{13}$ $2.5\times10^{22}$ $3.2\times10^{-9}$
12.0d 5 $6.1\times10^{13}$ $2.2\times10^{22}$ $2.8\times10^{-8}$
8.2e 4 $1.3 \times10^{14}$ $2.4\times10^{21}$ $5.4\times10^{-8}$
2.5e 5 $1.2 \times10^{14}$ $1.2\times10^{22}$ $1.0\times10^{-8}$
-2.5e 5 $9.2\times10^{13}$ $4.8\times10^{21}$ $1.9\times10^{-8}$
-8.7e 6 $3.9 \times10^{13}$ $1.3\times10^{21}$ $ 3.1\times10^{-8}$
-15.5f 6 $6.4\times10^{13}$ $2.9\times10^{21}$ $2.2\times10^{-8}$
-20.0f 5 $6.5\times10^{13}$ $4.3\times10^{21}$ $1.5\times10^{-8}$
-25.0f 6 $9.7 \times10^{13}$ $4.3\times10^{21}$ $2.2\times10^{-8}$
-29.5f 4 $2.9 \times10^{13}$ $2.7\times10^{21}$ $ 1.1\times10^{-8}$
-35.5f 5 $2.3\times10^{13}$ $1.2\times10^{21}$ $1.9\times10^{-8}$
-41.3f 4 $6.9 \times10^{13}$ $1.3\times10^{21}$ $5.3\times10^{-8}$
-45.7f 4 $5.1 \times10^{13}$ $4.4\times10^{21}$ $ 1.2\times10^{-8}$
-49.0f 3 $4.6 \times10^{13}$ $2.3\times10^{21}$ $2.0\times10^{-8}$
-53.5f 6 $2.9 \times10^{13}$ $8.0\times10^{20}$ $3.6\times10^{-8}$
-58.7e 4 $6.4\times10^{13}$ $2.7\times10^{21}$ $2.4\times10^{-8}$
-69.8e 7 $4.7 \times10^{13}$ $2.0\times10^{21}$ $2.3\times10^{-8}$
-76.0e 4 $4.1 \times10^{13}$ $2.1\times10^{21}$ $2.0\times10^{-8}$
-80.1e 4 $2.4\times10^{13}$ $9.6\times10^{20}$ $2.5\times10^{-8}$
-84.3e 5 $5.7\times10^{13}$ $2.1\times10^{21}$ $2.8\times10^{-8}$
-88.5e 5 $5.1 \times10^{13}$ $1.8\times10^{21}$ $2.9\times10^{-8}$
-93.0e 5 $5.6 \times10^{13}$ $2.4\times10^{21}$ $2.3\times10^{-8}$
-97.5e 5 $4.6 \times10^{13}$ $2.4\times10^{21}$ $1.9\times10^{-8}$
-101.8e 4 $5.9\times10^{13}$ $4.6\times10^{21}$ $1.3\times10^{-8}$
-106.2e 5 $4.1 \times10^{13}$ $2.4\times10^{21}$ $1.7\times10^{-8}$
-111.6e 5 $2.3\times10^{13}$ $2.2\times10^{21}$ $ 1.1\times10^{-8}$
-116.0e 6 $2.4\times10^{13}$ $1.7\times10^{21}$ $ 1.4\times10^{-8}$

Notes. (a) The H2 column densities are decoded from HCO+ column densities (Menten et al. 2010). (b) Sgr B2(M); (c) Scutum arm; (d) Sagittarius arm; (e) Galactic center; (f) Norma arm (3 and 4 kpc arms).

Source LaTeX | All tables | In the text

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