display_ee

poppy.display_ee(hdulist_or_filename=None, ext=0, overplot=False, ax=None, mark_levels=True, levels=None, **kwargs)

Display Encircled Energy curve for a PSF

The azimuthally averaged encircled energy is plotted as a function of radius.

Parameters:

hdulist_or_filenamefits.HDUlist or string

FITS file containing image to display encircled energy for.

extbool

FITS extension to use. Default is 0

overplotbool

whether to overplot or clear and produce an new plot. Default false

axmatplotlib Axes instance

axis to plot into. If not provided, current axis will be used.

mark_levelsbool

If set, mark and label on the plots the radii for 50%, 80%, 95% encircled energy. Default is True

levelslist

if not None and mark_levels is true then this list specifies alternative levels