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Table 5.

Spectroscopic parameters of lines depicted in Fig. 3.

Symmetry Transition Frequency Error Eupp Sij
(MHz) (MHz) (K)
gauche-CH3CH2SCH3

Orion KL (HC)

E 160, 16 − 151, 15 104512.195 0.062 43.4 14.4
A 160, 16 − 151, 15 104512.290 0.058 43.4 14.4
E 161, 16 − 151, 15 104519.998 0.062 43.4 15.8
A 161, 16 − 151, 15 104520.091 0.058 43.4 15.8
E 160, 16 − 150, 15 104526.295 0.062 43.4 15.8
A 160, 16 − 150, 15 104526.387 0.058 43.4 15.8
E 161, 16 − 150, 15 104534.098 0.062 43.4 14.4
A 161, 16 − 150, 15 104534.188 0.058 43.4 14.4

Orion KL (CR)

E 170, 17 − 161, 16 110911.216 0.089 48.7 15.4
A 170, 17 − 161, 16 110911.361 0.081 48.7 15.4
E 171, 17 − 161, 16 110915.508 0.089 48.7 16.8
A 171, 17 − 161, 16 110915.652 0.081 48.7 16.8
E 170, 17 − 160, 16 110919.019 0.089 48.7 16.8
A 170, 17 − 160, 16 110919.162 0.081 48.7 16.8
E 171, 17 − 160, 16 110923.311 0.089 48.7 15.4
A 171, 17 − 160, 16 110923.453 0.081 48.7 15.4

Sgr B2(N)

E 151, 14 − 142, 13 101905.631 0.052 41.2 10.1
A 151, 14 − 142, 13 101905.892 0.050 41.2 10.1

B1−b, TMC−1

E 64, 3 − 53, 3 85536.608 0.094 11.9 3.9
A 64, 3 − 53, 3 85536.928 0.082 11.9 3.9
E 64, 2 − 53, 3 85543.819 0.094 11.9 3.5
A 64, 2 − 53, 3 85544.140 0.082 11.9 3.5

trans-CH3CH2SCH3

Orion KL (HC), Orion KL (CR), Sgr B2(N)

A 190, 19 − 181, 18 107794.235 0.011 53.0 15.7
E 190, 19 − 181, 18 107794.269 0.011 53.0 15.7

B1−b, TMC−1

E 53, 2 − 42, 3 95109.263 0.018 9.9 2.7
A 53, 2 − 42, 3 95110.794 0.018 9.9 2.7

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