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Table 6

Cloud parameters for a radially varying XCO.

ID line R D M N H2
pc 104M cm-3 1020 cm-2

s1 2–1 0.566 17 1.7 98 51
s2
s3 2–1 0.289 1.2 1.6 270 000 9990
s4
s5 1–0 0.287 21 5.0 160 104
s6 2–1 0.670 56 2.0 3 5.2
s7 1–0 0.344 26 6.3 112 90
s8 1–0 0.441 33 3.5 98 100
s9 1–0 0.501 53 8.1 16 26
s10 2–1 0.749 29 4.2 53 47
s11 1–0 0.154 13 7.3 1058 424
s12 1–0 0.360 33 9.1 100 102
s13 1–0 0.340 43 6.4 24 32
s14 1–0 0.264 41 9.9 42 53
s15 1–0 0.254 26 2.5 43 35
s15 2–1 0.515 19 1.0 46 27
s16
s17 1–0 0.191 19 7.7 360 211
s18 1–0 0.329 21 6.9 213 138
s19 2–1 0.249 13 5.1 713 286
s20 1–0 0.125 16 2.6 185 91

Notes. The CO rotational line used to infer the cloud parameters is given in Col. 2, the intrinsic CO line ratio in Col. 3 and the cloud diameter in Col. 4. The cloud mass, the H2 volume and column density are shown in Cols. 5–7 respectively.

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