Probabilistic and progressive deblended far-infrared and sub-millimetre point source catalogues - I. Methodology and first application in the COSMOS field

Open Access

Table 3

Summary of the long-wavelength imaging data.

Wavelength	Telescope instrument	PSF FWHM	Pixel size	S_cut	N_fit	ρ_fit	σ_instrument	σ_confusion
24 μm	Spitzer/MIPS	5.7″	1.2″	10 μJy	131 178	0.29	18.8 μJy	11.2 μJy
100 μm	Herschel/PACS	7.2″	1.2″	1.0 mJy	35 819	0.13	1.4 mJy	0.15 mJy
160 μm	Herschel/PACS	12.0″	2.4″	−	35 819	0.35	3.5 mJy	0.68 mJy
250 μm	Herschel/SPIRE	18.2″	6.0″	7.0 mJy	14869	0.34	1.7 mJy	6.8 mJy
350 μm	Herschel/SPIRE	24.9″	8.3″	−	14869	0.63	2.7 mJy	6.3 mJy
500 μm	Herschel/SPIRE	36.3″	12.0″	−	14869	1.34	2.9 mJy	5.8 mJy

Notes. The columns (from left to right) are the nominal wavelength, telescope/instrument, FWHM of the PSF, image pixel size, flux cut applied to the predicted flux, number of sources to be fitted, source density per beam area, the 1σ instrument noise and the 1σ confusion noise.

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