pyregion_subset¶
-
astroquery.alma.utils.
pyregion_subset
(region, data, mywcs)[source]¶ Return a subset of an image (
data
) given a region.Parameters: region :
Shape
A Shape from a pyregion-parsed region file
data : np.ndarray
An array with shape described by WCS
mywcs :
astropy.wcs.WCS
A world coordinate system describing the data