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Table 9

Analysis results for other molecules assuming optically thin emission.

N(C18O) N(H2)a N() N(SO) N(N2D + )
(cm-2) (cm-2) (cm-2) (cm-2) (cm-2)

D-peak (0″, −30″)
1.3 × 1016 6 × 1022 6.4 × 1012 1.1 × 1014 2.3 × 1012
P1 (0″, + 30″)
1.4 × 1016 7 × 1022 1.6 × 1013 2.0 × 1014 2.6 × 1011
CH3OH-peak (−30″,0″)
7.7 × 1015 4 × 1022  < 2.2 × 1012 1.2 × 1014 1.2 × 1011
S-peak (−60″, + 60″)b
7.5 × 1015 4 × 1022 5.5 × 1013 2.6 × 1014  < 4.8 × 1010

Notes. 

(a)

Assuming X [C18O]  = 2 × 10-7;

(b)

adopting Tex = 20   K.

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