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Table 2

Source-averaged column densities, N, inferred from observations towards Orion KL.

Plateau Hot core
Species N × 1015 N × 1015 References
(cm-2) (cm-2)

SO 18 ± 10 9 ± 4 (1)
SO2 10 ± 4 65 ± 20 (1)
CS 2.4 ± 0.5 1.7 ± 0.9 (1, 2)
OCS 12 ± 3 15 ± 4 (2)
H2CS 1.0 ± 0.3 1.6 ± 0.5 (2)
H2S ... 950 ± 200 (3)

Reference. (1) Crockettt et al. (2014b); (2) Tercero et al. (2010); (3) Crockett et al. (2014a).

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