Unlocking the sulphur chemistry in intermediate-mass protostars of Cygnus X - Connecting the cold and warm chemistry

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Table 4

Detected S-species in the hot core of Cyg X-N30 and Cyg X-N12.

	Cyg X-N30 ^(a)		Cyg X-N12 ^(a)

Molecules	# lines ^(b)	E_up ^(c)	# lines ^(b)	E_up ^(c)
		[K]		[K]
OCS	2	236.9–253.8	2	236.9–253.9
OC³³S	3	233.97–267.96	3	233.97–267.96
OC³⁴S	3	231.16–264.75	3	231.16–264.75
CS	1	65.8	1	65.8
C³⁴S	1	64.7	1	64.7
C³³S	1	65.2	1	65.2
H₂CS	8	90.59–301.07	7	90.59–209.10
SO	6	15.81–142.8	3	78.78–87.48
³⁴SO	4	25.31–86.07	3	77.34–86.07
SO₂	35	31.29–349.82	14	31.29–219.53
³⁴SO₂	28	35.1–319.52	13	35.1–274.74
NS	2	69.69–69.84	2	69.69–69.84
³³SO	3	78.03–86.75	–	–
³³SO₂	8	89.09–184.93	–	–

Notes. ^(a)Spectrum from the position MM1a and MM2 for Cyg X-N30 and -N12 (see Figs. 6 and 7), respectively, corresponding to a continuum peak of each of the binary sources. ^(b) Number of lines detected in the spectrum. ^(c)E_up of the detected S-species.

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