To compile into a singularity container:
sudo singularity build 50coron setup.def > build.log
For a list of all STIS coronagraphic images: https://www.stsci.edu/~STIS/monitors/tdf/stis_tdf_coronagraphic.html
to interact with the built container: singularity shell 50coron
┌──────────────────────────────┐ ┌────────────────────────────────-┐
│Download all STIS `50coron` │ │sort according to mask position: │
│data ├─────>┤ │
│ │ │`sort_50coron_observations.ipynb`│
└──────────────────────────────┘ │ │
└────────────────────────────────-┘