Planck 2013 results. I. Overview of products and scientific results

Planck 2013 results

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Table 7

Characteristics of the Planck Compact Source Catalogue (PCCS).

	Channel [GHz]

Characteristic	30	44	70	100	143	217	353	545	857

Frequency [GHz] ........	28.4	44.1	70.4	100.0	143.0	217.0	353.0	545.0	857.0
Wavelength [μm] ........	10561	6807	4260	3000	2098	1382	850	550	350
Beam FWHM^a [arcmin] ........	32.38	27.10	13.30	9.65	7.25	4.99	4.82	4.68	4.33
S/N threshold
Full sky ........	4.0	4.0	4.0	4.6	4.7	4.8	...	...	...
Extragactic zone^b ........	...	...	...	...	...	...	4.9	4.7	4.9
Galactic zone^b ........	...	...	...	...	...	...	6.0	7.0	7.0
Number of sources
Full sky ........	1256	731	939	3850	5675	16070	13613	16933	24381
\| b \| > 30° ........	572	258	332	845	1051	1901	1862	3738	7536
Flux densities
Minimum^c [mJy] ........	461	825	566	266	169	149	289	457	658
90% completeness [mJy] ........	575	1047	776	300	190	180	330	570	680
Uncertainty [mJy] ........	109	198	149	61	38	35	69	118	166
Position uncertainty^d [arcmin] .....	1.8	2.1	1.4	1.0	0.7	0.7	0.8	0.5	0.4

Notes.

^(a)

FEBeCoP band-averaged effective beam: , where Ω_eff is the FEBeCoP band-averaged effective solid angle (see Planck Collaboration IV 2014; and Planck Collaboration VII 2014, for a full description of the Planck beams). This table shows the exact values that were adopted for the PCCS. In constructing the PCCS, we used a value of the effective FWHM for the LFI channels that is slightly different (by ≪1%) from the final values specified in Planck Collaboration IV (2014) paper. A correction will be made in later versions of the catalogue.

^(b)

See text.

^(c)

Minimum flux density of the catalogue at | b | > 30°, after excluding the faintest 10% of sources.

^(d)

Positional uncertainty derived by comparison with PACO sample up to 353 GHz and with Herschel samples in the other channels.

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