A LABOCA survey of submillimeter galaxies behind galaxy clusters

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Table 6

Results from the stacking analysis.

Cluster field	S _{870 μm}^a	σ^b	S/N	S _demag^c
	[μJy]	[μJy beam^-1]		[μJy]

Individual fields
Bullet Cluster	815	88	9.3	591
AC 114	356	72	4.9	222
MS 1054-03	475	74	6.4	413
Abell 2744	514	82	6.2	345

All fields
	535	37	14.5	390

Notes.

^(a)

Measured by fitting a circular two-dimensional Gaussian of the size of the beam to the stacked signal.

^(b)

Pixel-to-pixel rms in the residual map where the best-fit Gaussian model was subtracted.

^(c)

Demagnified stacked signal taking the magnification at each 24 μm position into account.

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