Planck 2013 results. XXVIII. The Planck Catalogue of Compact Sources

Planck 2013 results

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Table 3

Summary of sources matched between neighbouring channels.

		Number matched
	Number			Fraction


Channel	of sources	N _both	N _either	matched

30^a ................	1256	...	629	50.1%
44 ................	731	530	664	90.8%
70 ................	939	552	815	86.8%
100 ................	3850	772	2758	71.6%
143 ................	5675	2454	4645	81.9%
217 ................	16 070	3351	10 624	66.1%
353 ................	13 613	8029	12 079	88.7%
545 ................	16 933	9382	14 535	85.8%
857^b ................	24 381	6904	18 061	74.9%

Notes. The number of sources with matches in both the lower-frequency and the higher-frequency channels is N_both, and the number of sources with matches in one or both of the adjacent channels is N_either.

^(a)

The 30 GHz channel is only matched with the 44 GHz channel above.

^(b)

The 857 GHz channel is matched above with a catalogue extracted from the IRIS maps using the HFI–MHW. Both catalogues were cut with the IRIS mask prior to matching.

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