measure_curve_of_growth¶
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gammapy.image.measure_curve_of_growth(image, position, radius_max=None, radius_n=10)[source]¶ Measure the curve of growth for a given source position.
The curve of growth is determined by measuring the flux in a circle around the source and radius of this circle is increased
Parameters: - image :
astropy.io.fits.ImageHDU Image to measure on.
- position :
SkyCoord Source position on the sky.
- radius_max :
Quantity Maximal radius, up to which the containment is measured (default 0.2 deg).
- radius_n : int
Number of radius steps.
Returns: - image :