Molecular gas budget and characterization of intermediate-mass star-forming galaxies at z ≈ 2–3

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Table 1.

Summary of selected target and ACA observations.

Target	Coordinates (ICRS)	z^ref	Discovery paper	B4 rms ^(a)	B7 rms ^(b)	Resolution ^(c)
	RA, Dec			mJy km s⁻¹	μJy	B4	B7
Sunburst Arc	15:49:59.7, −78:11:13.6	2.371 ⁽¹⁾	Dahle et al. (2016)	16.8	245
SGASJ1226	12:26:51.3, +21:52:19.8	2.923 ⁽²⁾	Koester et al. (2010)	26.4	170
SGASJ0033	00:33:41.6, +02:42:17.4	2.388 ⁽²⁾	Rigby et al. (2018)	16.8	170

Notes. Coordinates indicate the phase center of the ACA pointing.

^(a)

Root mean square computed in line-free regions of the zeroth moment residual map.

^(b)

Root mean square computed in the dirty image with the sources (if any) masked out.

^(c)

Computed as the square root of the product of the major and minor axis length of the beam.

References. ⁽¹⁾Rivera-Thorsen et al. (2017); ⁽²⁾Rigby et al. (2018).

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