Ricky O'Steen

Fixes issue 128

6

Updated the `to_griddedpsfmodel` call to match the current webbpfs version. EDIT: Fix #128

Outdated function call in PSF_phot_01 throwing error in notebook

4

There is a tiny bug in [this JWST PSF notebook](https://github.com/spacetelescope/notebooks/blob/master/notebooks/JWST/NIRCam/PSF_phot_01/GriddedPSFModel_simulation_and_photometry.ipynb): `webbpsf.utils.to_griddedpsfmodel` now takes `ext_data` and `ext_header` as arguments rather than `ext`, so the first code cell under **Creating a PSF...

As commented on in #968 , it would be nice to have the math behind the uncertainty propagation in the analysis functions written out and documented. This might involve LaTeX...

Simple enough, figured we should mention how to get the uncertainty in the fit parameters for non-default fitters.

Improve WCS handling when slicing/extracting regions

1

As of https://github.com/astropy/specutils/pull/918, slicing the spectral axis of a `Spectrum1D` will drop the existing WCS and recreate a fresh lookup table GWCS from the new spectral axis. It seems like...

Is there a good reason that our docs build and doc tests are still on 3.7, or have they just not been updated in a while? It drives me crazy...

Spectrum1D axis order discussion

8

This is intended to hold space to continue the discussion about `Spectrum1D` axis ordering from #822.

Raise an error if bin_edges is called for unevenly spaced centers

2

Addresses #809. I could be convinced that this should just be a warning instead of an error, but I think since the calculated bin edges don't reproduce the input centers...

> Having `Spectrum1D.__init__` handle log-linear scales itself would perhaps be a nice feature, but definitely a new feature/enhancement, and thus warrant a different issue (and probably some discussion if it's...

Create method to extract "minimal bounding" region

2

`spectral-cube` has a method to extract the minimal valid sub-cube, see the docs [here](https://spectral-cube.readthedocs.io/en/latest/manipulating.html#extract-the-minimal-valid-subcube). If I recall correctly one can currently extract multiple regions from a `Spectrum1D` object with `extract_spectral_region`,...