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Table B.1

Observed line emission parameters for the serendipitously detected lines toward IRAS 05358.

Species Freq. Eu Tdν Vnar ΔVnar Vmed ΔVmed Vbr ΔVbr
Line [GHz] [K] [K km s-1] [km s-1] [km s-1] [km s-1] [km s-1] [km s-1] [km s-1]

CH 3 OH
51,5−40,4A+A+ 538.57058 49.1 1.3 ± 0.2 15.7 ± 0.5 3.4 ± 0.2
63,4−52,3A+A+ 542.00098 98.5 0.89 ± 0.2 16.0 ± 0.5 4.0 ± 0.5
63,3−52,4AA 542.08194 98.5 0.91 ± 0.2 16.0 ± 0.5 4.5 ± 0.5
81,7−70,7E 553.14630 104.6 0.6 ± 0.1 14.2 ± 0.5 6.2 ± 0.9
121,11−110,11E 751.56340 202.1 0.58 ± 0.1 14.8 ± 0.5 5.2 ± 0.9
74,4−63,3AA 974.87674 145.3 1.1 ± 0.2 16.3 ± 0.3 4.8 ± 0.6
102,8−91,9A+A+ 986.09797 165.4 0.6 ± 0.2 15.3 ± 0.3 3.0 ± 0.5
5− 5,0−4− 4,1E 994.21725 158.8 0.7 ± 0.2 16.0 ± 0.4 5.8 ± 0.8

13 CO
5−4 550.92629 79.3 27 ± 4 16.2 ± 0.5 3.3 ± 0.5 16.2 ± 0.5 8.5 ± 0.6
10−9 1101.3497 290.8 7 ± 1 15.9 ± 0.3 3.8 ± 0.3 14.9 ± 0.3 14.6 ± 0.6

C 18 O
9−8 987.5604 237.0 1.0 ± 0.8 16.3 ± 0.3 4.6 ± 0.5
10−9 1097.16288 289.7 0.4 ± 0.1 16.0 ± 0.3 3.5 ± 0.3

CS
11−10 538.6888 155.1 1.2 ± 0.3 15.7 ± 0.2 3.7 ± 0.3

H 2 O +
111−000J = 3 / 2−1 / 2 1115.204 0.5 ± 0.2 15.1 ± 1.2a 11 ± 3

H 2 S
30,3−21,2 b 993.10825 102.8 1.8 ± 0.3 15.5 ± 0.3 3.8 ± 0.3

Notes. νLSR is the Gaussian component peak velocity. Δν are the velocity full width at half-maximum (FWHM) of the narrow, medium, and broad components.

(a)

In absorption;

(b)

blended with H2S 52,3−51,4.

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