ALCHEMI, an ALMA Comprehensive High-resolution Extragalactic Molecular Inventory - Survey presentation and first results from the ACA array

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Volume 656 (December 2021)

A&A, 656 (2021) A46

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Table C.1.

Statistics by bands and arrays of the relative flux scaling factors (a_i)

Band	Array	N_obs^a	Average	RMS	min(a_i) / max(a_i)	max(a_i)-min(a_i)
				σ_{a_i} (%)		(%)
B3	12mC	6	0.989	2.4	0.937 / 1.009	7
B3	12mE	6	1.000	12.4	0.789 / 1.123	34
B4	7m	7	1.000	1.3	0.980 / 1.021	4
B4	12m	7	1.000	1.7	0.968 / 1.026	6
B5	7m	8	1.000	2.3	0.955 / 1.033	8
B5^b	12m	8	0.911	2.3	0.856 / 1.147	29
B6	7m	10	0.974	4.7	0.867 / 1.027	16
B6	12m	10	1.003	1.2	0.990 / 1.034	4
B7	7m	16	1.006	8.1	0.833 / 1.257	42
B7	12m	16	1.001	2.5	0.956 / 1.044	9

Notes.

^(a)

Total number of scheduling block measurements included in the subsequent statistics shown.

^(b)

Excludes 12m Array SB B5f as the scaling factor for this SB appears to include amplitude calibration errors inherent in the delivered calibrated data products.

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