bad 2d profile when extracting 1d

[ivolabbe]

msaexp seems to produce corrupted 2D profiles in utils.make_optimal_extraction

This generates 'phantom' emission lines in 1D where the 2D looks fine

This happens at low SNR, so is a different bug from the previous masking bug

importlib.reload(msaexp)
importlib.reload(drizzle)

hdul = fits.open('uncover_2561_msa2-10646-prism-clear.d2d.fits')
prf_fwhm = 1.9
outhdu = msaexp.drizzle.extract_from_hdul(hdul,
                                              prf_sigma=prf_fwhm/2.35, fix_sigma=False,
                                              prf_center=None, fix_center=False,
                                              verbose=True, fit_prf=True,
                                              )


hdul.info()
sci2d = outhdu['SCI'].data
prf2d = outhdu['PROFILE'].data
wht2d = outhdu['WHT'].data
plt.imshow(prf2d,interpolation='nearest')

[gbrammer]

I think this should also be addressed with 9baaed0 in version > 0.6.15.

[gbrammer]

Related discussion at #44