missing definition in ACO360_PSF_properties

[empEvil]

When trying to run the ACO360_PSF_properties.ipynb notebook, there seems to be a missing definition of cx_star_reserved in the 15th box, in line 15. This causes a NameError:

NameError Traceback (most recent call last)
Cell In[15], line 15
10 circle2 = Circle((ra_bcg, dec_bcg), 0.5, color='darkviolet', fill=False, linewidth=1,
11 label='0.5 deg field around BCG')
14 fig, ax = plt.subplots(nrows=1, ncols=3, figsize=(15,5))
---> 15 ax[0].quiver(x_centroid, y_centroid, -scalecx_star_reserved, scalecy_star_reserved, angles='xy', color='black',
16 scale_units='xy', scale=1, headlength=0, headwidth=0, headaxislength=0,
17 label='Star ellipticity')
18 ax[0].scatter([ra_bcg], [dec_bcg], marker='+', s=100, c='darkviolet', label='cluster 0.5 deg field')
19 ax[0].add_patch(circle0)

NameError: name 'cx_star_reserved' is not defined