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	Data set 2
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Data available:
	- Map.fits:          SZ galaxy cluster map extracted from official ACT map
	- Catalog.txt:       Catalog of sources in the map
	- IdCluster.txt:     List of indices of sources that are clusters
	- IdContaminant.txt: List of indices of sources that are contaminants (eg, bright radio galaxies or quasars)

Your goal:
	1) Open the map file data and header and give the map resolution (arcmin/pixel)
	2) Organize the data of the catalog in a dictionary with each attribute (flux, radius, etc)
	accessible quickly.
	3) Separate catalogs of Clusters and of contaminants
	4) Illustrate the two population of sources present in the field observed using
	the map and the catalogs.
	5) Select the 4 brightest clusters.
	6) Extract the y Compton parameters emission profile: y(r) for these clusters.

Help & suggestions: