PRODIGE – envelope to disk with NOEMA - III. The origin of complex organic molecule emission in SVS13A

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Table 3

Multicomponent model comparison.

	aGgʹ-(CH₂OH)₂		C₂H₅OH		CH₂(OH)CHO		CH₃CHO		CH₃OCHO
Num. of components	χ²	ΔAIC	χ²	ΔAIC	χ²	ΔAIC	χ²	ΔAIC	χ²	ΔAIC
1	12 993	0	39 843	0	4911	0	11 379	0	11 323	0
2	12 865	−118	39 774	−59	4888	−13	10 840	−529	10 428	−885
3	12 773	−82	(39 751)	(−13)	4824	−54	10 443	−387	10 234	−184
4	(12 753)	(−10)	–	–	(4802)	(−12)	10 329	−104	9991	−233
5	–	–	–	–	–	–	10 083	−236	9713	−268
6	–	–	–	–	–	–	(10 054)	(−19)	9563	−140
7	–	–	–	–	–	–	–	–	(9534)	(−19)

Notes. ΔAIC is in comparison with the previous level. The brackets around the final rows indicate the stop point at which AAIC (as well as χ² do not significantly change; therefore, the model in previous row is taken.

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