Open Access

Table 1

Number of objects associated with dust cores.

Region N M S DS Rest(a) Total
Dust core 24 55 46 46 100 271
HII region 8 40 2 1 3 54
Outflow _(b) _(b) _(b) 31 18(b) 49(b)
CH3OH Maser 2 2 0 0 5 9

Notes. (a)Rest of the envelope. (b)Not fully covered by the SiO map.

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