The ALMA Frontier Fields Survey - V. ALMA Stacking of Lyman-Break Galaxies in Abell 2744, Abell 370, Abell S1063, MACSJ0416.1−2403 and MACSJ1149.5+2223

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Volume 633 (January 2020)

A&A, 633 (2020) A160

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Table B.4.

Properties of low stellar mass [log(M_⋆/M_⊙) ≤ 6.0] stacked LBG candidates.

z_ph	Sources # ^(a)	Weight ^(b)	log(IRX) ^(c)	CLEAN ^(d)	Flux ^(e)^(f)	S/N^(g)
					[μJy]
		equal	< 3.12	Natural	−16 ± 27	−0.59
				Taper	−41 ± 36	−1.14
		pbcor	< 3.11	Natural	−16 ± 27	−0.59
				Taper	−41 ± 36	−1.14
z < 4.0	8	F_UV	< 2.94	Natural	−25 ± 34	−0.74
				Taper	−40 ± 44	−0.91
		μ	< 3.19	Natural	−22 ± 30	−0.73
				Taper	−45 ± 38	−1.18

		equal	< 2.87	Natural	5 ± 43	0.12
				Taper	−30 ± 67	−0.45

		pbcor	< 2.87	Natural	5 ± 43	0.12
				Taper	−30 ± 67	−0.45
4.0 ≤ z < 7.0	3	F_UV	< 2.87	Natural	−3 ± 44	−0.07
				Taper	−23 ± 68	−0.34
		μ	< 2.87	Natural	5 ± 43	0.12
				Taper	−30 ± 67	−0.45
		equal	⋯	Natural	⋯	⋯
				Taper	⋯	⋯
		pbcor	⋯	Natural	⋯	⋯
				Taper	⋯	⋯
7.0 ≤ z	0	F_UV	⋯	Natural	⋯	⋯
				Taper	⋯	⋯
		μ	⋯	Natural	⋯	⋯
				Taper	⋯	⋯

Notes.

^(a)

When Source # is zero (0), no stacking was performed.

^(b)

Weight scheme associated to each candidate, as explained in Sect. 3.2.

^(c)

3-σ upper limits of weighted average for each bin (Eq. (16)).

^(d)

CLEANing method used in CASA to obtain final image.

^(e)

Maximum value from a box in the stacked images.

^(f)

rms errors from Eq. (6).

^(g)

S/N = Flux_peak/rms.

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