CoCCoA: Complex Chemistry in hot Cores with ALMA - The chemical evolution of acetone from ice to gas

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Volume 696 (April 2025)

A&A, 696 (2025) A198

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Table B.1

Best-fit parameters of methanol, propanal, and ketene in 12 CoCCoA sources.

Source	CH₃OH (CDMS)				s-C₂H₅CHO (CDMS)				CH₂CO (CDMS)				CH₃CCH (JPL)

	N (cm⁻²)	T_ex (K)	FWHM (km s⁻¹)	v_lsr (km s⁻¹)	N (cm⁻²)	T_ex (K)	FWHM (km s⁻¹)	v_lsr (km s⁻¹)	N (cm⁻²) (cm⁻²)	T_ex (K)	FWHM (km s⁻¹)	v_lsr (km s⁻¹)	N (cm⁻²)	T_ex (K)	FWHM (km s⁻¹)	v_lsr (km s⁻¹)
G19.01-0.03	${1.7}_{- 0.4}^{+ 0.6} (18)$ $\[1.7_{-0.4}^{+0.6}~(18)\]$	162±10	3.5	63.0	<1.0 (15)	[150]	3.0	61.0	1.5±0.3 (15)	[100]	3.5	62.5	6.0±1.5 (15)	[200]	3.0	62.3
G19.01-0.03	${3.2}_{- 1.2}^{+ 1.4} (18)$ $\[3.2_{-1.2}^{+1.4}~(18)\]$	165±15	5.5	58.0					4.5±1.0 (15)	[100]	4.0	58.5	${7.6}_{- 0.5}^{+ 0.6} (15)$ $\[7.6_{-0.5}^{+0.6}~(15)\]$	80±10	3.6	58.5

G19.88-0.53	${5.5}_{- 0.9}^{+ 1.3} (18)$ $\[5.5_{-0.9}^{+1.3}~(18)\]$	158±7	4.0	46.0	<5.0 (14)	[150]	3.0	44.0	3.7±1.0 (15)	[100]	3.2	46.2	${6.9}_{- 0.6}^{+ 0.7} (15)$ $\[6.9_{-0.6}^{+0.7}~(15)\]$	145±20	3.2	45.5

G22.04+0.22	${2.0}_{- 0.3}^{+ 0.5} (19)$ $\[2.0_{-0.3}^{+0.5}~(19)\]$	135±5	6.0	52.2	<4.0 (15)	[150]	4.5	51.5	2.5±0.5 (16)	[100]	7.0	52.2	4.9±0.4 (16)	135±15	7.0	51.7

G23.21-0.37	2.8±0.5 (19)	158±8	5.5	77.0	<2.0 (15)	[150]	3.3	76.8	2.0±0.4 (16)	[100]	4.0	77.2	${5.8}_{- 0.6}^{+ 0.9} (16)$ $\[5.8_{-0.6}^{+0.9}~(16)\]$	180±20	5.2	77.8
G23.21-0.37									8.0±1.6 (15)	[100]	4.0	81.3

G34.30+0.20^b	1.2±0.3 (19)	130±5	3.0	56.0	<1.8 (15)	[150]	3.5	56.5	1.3±0.3 (16)	[100]	3.8	56.2	${2.9}_{- 0.3}^{+ 0.6} (16)$ $\[2.9_{-0.3}^{+0.6}~(16)\]$	$155_{- 20}^{+ 25}$ $\[155_{-20}^{+25}\]$	3.2	56.2
G34.30+0.20^b
	${5.5}_{- 1.2}^{+ 1.4} (18)$ $\[5.5_{-1.2}^{+1.4}~(18)\]$	127±5	2.8	59.0

G34.41+0.24	${1.7}_{- 0.4}^{+ 0.6} (19)$ $\[1.7_{-0.4}^{+0.6}~(19)\]$	130±6	3.5	60.0
G34.41+0.24	6.0±1.5 (18)	[130]	[3.5]	56.8	<1.0 (15)	[150]	[3.0]	58.5	1.6±0.3 (16)	[100]	5.5	58.3	3.2±0.2 (16)	106±10	5.7	57.5

G345.5+1.5	1.3±0.3 (18)	120±6	2.5	-15.8	<2.5 (14)	[150]	[2.0]	-16.0	${8.3}_{- 0.5}^{+ 1.7} (14)$ $\[8.3_{-0.5}^{+1.7}~(14)\]$	$75_{- 30}^{+ 45}$ $\[75_{-30}^{+45}\]$	2.3	-15.9	${9.5}_{- 1.2}^{+ 1.4} (15)$ $\[9.5_{-1.2}^{+1.4}~(15)\]$	$120_{- 20}^{+ 30}$ $\[120_{-20}^{+30}\]$	2.1	-15.3
G345.5+1.5									3.0±0.6 (14)	[100]	2.0	-13.3	${2.8}_{- 0.5}^{+ 0.7} (15)$ $\[2.8_{-0.5}^{+0.7}~(15)\]$	55±10	1.5	-12.7
													${8.0}_{- 4.0}^{+ 12} (14)$ $\[8.0_{-4.0}^{+12}~(14)\]$	$40_{- 20}^{+ 40}$ $\[40_{-20}^{+40}\]$	1.4	-10.0

G35.03+0.35	${2.6}_{- 1.1}^{+ 1.4} (18)$ $\[2.6_{-1.1}^{+1.4}~(18)\]$	150±15	3.6	44.2	<6.0 (14)	[150]	3.5	47.5	1.8±0.4 (15)	[100]	3.5	46.0	6.9±0.5 (15)	90±15	3.5	47.6
G35.03+0.35													4.0±1.0 (15)	[200]	2.5	53.0

G35.20-0.74N	1.0±0.2 (19)	146±5	5.0	31.5	<1.0 (15)	[150]	3.5	32.0	1.0±0.2 (16)	[100]	4.5	31.8	4.8±1.0 (15)	[200]	2.2	31.0
G35.20-0.74N													${4.2}_{- 0.7}^{+ 1.5} (15)$ $\[4.2_{-0.7}^{+1.5}~(15)\]$	$135_{- 30}^{+ 50}$ $\[135_{-30}^{+50}\]$	2.1	33.5

IRAS 16547-4247	2.5±0.6 (18)	180±10	3.3	-35.2	<1.5 (15)	[150]	3.3	-35	9.0±2.0 (15)	[100]	4.0	-35.3	${1.7}_{- 0.1}^{+ 0.2} (16)$ $\[1.7_{-0.1}^{+0.2}~(16)\]$	$130_{- 10}^{+ 20}$ $\[130_{-10}^{+20}\]$	3.3	-34.5
IRAS 16547-4247													6.9±1.0 (15)	$115_{- 25}^{+ 35}$ $\[115_{-25}^{+35}\]$	2.6	-31.4

IRAS 18151-1208	${1.4}_{- 0.7}^{+ 1.8} (17)$ $\[1.4_{-0.7}^{+1.8}~(17)\]$	150±30	2.2	35.0	<1.5 (14)	[150]	2.0	35.2	${4.2}_{- 0.5}^{+ 1.4} (14)$ $\[4.2_{-0.5}^{+1.4}~(14)\]$	$50_{- 20}^{+ 50}$ $\[50_{-20}^{+50}\]$	2.0	35.2	${2.4}_{- 0.3}^{+ 0.4} (15)$ $\[2.4_{-0.3}^{+0.4}~(15)\]$	$60_{- 10}^{+ 20}$ $\[60_{-10}^{+20}\]$	2.5	34.7

NGC 6334-38	6.8±2.3 (18)	133±10	3.8	-5.0	<6.0 (14)	[150]	3.0	-6.2	3.5±0.7 (15)	120±20	4.0	-4.8	${1.6}_{- 1.0}^{+ 1.5} (16)$ $\[1.6_{-1.0}^{+1.5}~(16)\]$	$80_{- 10}^{+ 15}$ $\[80_{-10}^{+15}\]$	3.0	-3.5

Values in italics were estimated by visual inspection.

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