make_concentric_annulus_sky_regions

gammapy.utils.regions.make_concentric_annulus_sky_regions(center, radius_max, radius_min=<Quantity 1.e-05 deg>, nbin=11)

Make a list of concentric annulus regions.

Parameters:

centerSkyCoord

Center coordinate.

radius_maxQuantity

Maximum radius.

radius_minQuantity, optional

Minimum radius. Default is 1e-5 deg.

nbinint, optional

Number of boxes along the line. Default is 11.

Returns:

regionslist of RectangleSkyRegion

Regions in which the profiles are made.