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Table 3

Average hydrogen column density, average density, velocity dispersion, estimated clump mass, and virial mass for the clumps shown in Fig. 12.

N(H2) 1 n(H2) 1 σC18O Mc 1 Mvirial(13CO) Mvirial(C18O)
Clump (1022 cm-2) (104 cm-3) (km s-1) (km s-1) (M) (M) (M)

A 1.54 ± 0.04 1.93 ± 0.05 0.68 ± 0.02 0.53 ± 0.01 15.2 ± 0.41 18.5 ± 0.94 11.4 ± 0.94
B 1.31 ± 0.03 2.07 ± 0.06 0.61 ± 0.03 0.52 ± 0.02 8.1 ± 0.22 11.7 ± 0.62 8.6 ± 0.94
C 1.46 ± 0.05 2.11 ± 0.05 0.88 ± 0.03 0.61 ± 0.03 10.6 ± 0.38 27.0 ± 0.84 15.6 ± 0.94
D 1.44 ± 0.04 2.26 ± 0.07 0.58 ± 0.02 0.41 ± 0.01 8.8 ± 0.36 10.8 ± 0.71 5.4 ± 0.94
E 1.25 ± 0.02 2.68 ± 0.08 0.61 ± 0.01 0.42 ± 0.02 4.2 ± 0.17 8.7 ± 0.53 4.3 ± 0.94
F 1.65 ± 0.04 1.93 ± 0.04 0.62 ± 0.02 0.51 ± 0.02 18.5 ± 0.52 16.4 ± 0.83 11.3 ± 0.94

Notes. A distance of 620 pc is assumed.

(1)

Estimated from dust emission.

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