update reduction with a new run: crashing

[clairem789]

Here's the last command I see after I launched the update to the v288 full processing with a few more nights:

22:03:22.293-@!|PROC| apero_pol_spirou.py 2023-11-02 --exposures 2921141o_pp_e2dsff_tcorr_AB.fits 2921142o_pp_e2dsff_tcorr_AB.fits 2921143o_pp_e2dsff_tcorr_AB.fits 2921144o_pp_e2dsff_tcorr_AB.fits --crunfile=complete_run_custom.ini --program=POLAR[07321] --recipe_kind=polar-tcorr --shortname=POLAR --parallel=True 22:03:22.300- |PROC| ***

And the error I got:

Traceback (most recent call last): File "/Users/moutou/apero-drs/apero/core/utils/drs_startup.py", line 433, in run llmain = func(recipe, params) File "/Users/moutou/apero-drs/apero/recipes/spirou/apero_pol_spirou.py", line 158, in main pprops = gen_pol.calculate_continuum(params, recipe, pprops) File "/Users/moutou/apero-drs/apero/science/polar/gen_pol.py", line 1412, in calculate_continuum contflux = _fit_continuum(params, recipe, wldata, stokes_i, File "/Users/moutou/apero-drs/apero/science/polar/gen_pol.py", line 2600, in _fit_continuum spl = interpolate.splrep(wavemap[mspec], spec[mspec], k=3, File "/Users/moutou/miniconda3/envs/ap288/lib/python3.9/site-packages/scipy/interpolate/_fitpack_py.py", line 288, in splrep res = _impl.splrep(x, y, w, xb, xe, k, task, s, t, full_output, per, quiet) File "/Users/moutou/miniconda3/envs/ap288/lib/python3.9/site-packages/scipy/interpolate/_fitpack_impl.py", line 508, in splrep raise _iermess[ier]1 ValueError: Error on input data

And indeed, the polar products are not done, for this sequence. Has someone seen this error ?

[larnoldgithub]

Same as what I got in #727 ?

[clairem789]

Yes indeed it's the same error, it's the first time I see it but apparently it was here before as well. I got 144 entries of this command in msg/tool/other/: grep _iermess *log|wc -l @larnoldgithub Did you find a way to fix it? (not much on #727)

[larnoldgithub]

sorry I've nothing in my notes. I think it's mostly for low snr OG -although QC are ok-, but I'm not sure.

[larnoldgithub]

and the exemple you report is again for a faint object/low snr.