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Table 2

S-bearing molecular abundances ( × 10-10) derived in the four sources by Herpin et al. (2009).

Molecule T (K) Sources
w43-mm1 IRAS 18264 IRAS 05358 IRAS 18162

CS 60 36 4.0 2.3
100a 160 1.1 4.6
OCS 60 92 2.5 2.4 1.4
100 130 1.1 3.7 3.3
H2S 60 3.0 1.3 1.2 3.1
100 4.0 0.15 0.51 0.30
SO 60 0.90 0.48 1.1 2.4
100 24 0.64 3.6
SO2 60 2.0 0.42 0.62 1.7
100 160 2.0 6.4 7.6

Notes. 

(a)

The CS abundance at this excitation temperature was derived using the CS (7-6) intensity line blended with an H2CO line (see Herpin et al. 2009). The symbol – means that the no abundance was derived because the molecular line has not been observed.

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