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Table A.4

Observed properties of SO2 and OCS transitions.

Rest frequency υlsr Δυ S ν σ
(MHz) Jka, kc (Jy km s-1) (km s-1) (km s-1) (Jy) (Jy) Notes

SO2

20 335.404 123,9 − 132,12 < 3.72 0.007 b
23 414.248 52,4 − 61,5 < 12.96 0.005 b
24 039.629 215,17 − 224,18 0.90 ± 0.05 10.6 ± 0.7 26.3 ± 1.1 0.032 ± 0.004 0.003 plateau
24 039.629 0.60 ± 0.05 5.3 ± 0.1 8.9 ± 0.4 0.063 ± 0.004 0.003 HC
24 083.479 82,6 − 91,9 4.38 ± 0.04 9.2 ± 0.1 26.9 ± 0.2 0.153 ± 0.003 0.003 plateau
24 083.479 0.91 ± 0.03 6.2 ± 0.1 8.2 ± 0.2 0.105 ± 0.003 0.003 HC
25 392.818 81,7 − 72,6 9.62 ± 0.01 10.0 ± 0.1 27.7 ± 0.1 0.326 ± 0.005 0.005 plateau
25 392.818 2.03 ± 0.03 6.1 ± 0.1 9.7 ± 0.1 0.198 ± 0.005 0.005 HC
25 392.818 0.58 ± 0.01 8.4 ± 0.1 2.3 ± 0.1 0.241 ± 0.005 0.005 maser?

OCS

24 325.9 21 1.08 ± 0.04 5.9 ± 0.2 14.8 ± 0.6 0.069 ± 0.004 0.004 plateau
1.18 ± 0.03 7.7 ± 0.1 4.2 ± 0.1 0.263 ± 0.004 0.004 HC(S)

Notes. (b) The line is blended (see Table 2).

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