Subarcsecond imaging of the water emission in Arp 220

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Table B.1

Properties of the additional emission lines securely identified in ALMA Band 5.

Line	ν _rest	^∫S dv^a		Peak flux^a		FWHM ^a
	[GHz]	[Jy km s^-1]		[mJy]		[km s^-1]

HNC 2−1	181.32476	36.4	91.4	79.0	163.0	469 ± 20	369 ± 20
CH₃OH 4−3	193.45436	8.1	12.8	13.0	31.3	376 ± 20	346 ± 20
CS 4−3	195.95421	18.5	35.8	42.2	84.5	437 ± 20	437 ± 20
VIB-HC₃N^b	~182.6	2.0	16.3	9.0	32.1	–^c	–^c
CH₃CN 10−9	183.957	2.4	10.8	11.4	32.7	332 ± 20	396 ± 20

Notes.

^(a)

The left column denotes the integrated intensities measured in Arp 220 East, the right column is for Arp 220 West.

^(b)

This line is a blending of different vibrational HC₃N components.

^(c)

Since this is a blending of several components, and the FWHM is not fully covered by the band, no values for the line width are given.

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