Albert Y. Shih

Minigallery is not placing thumbnails on the same line

2

At time of this writing, our latest documentation builds are not showing minigalleries with thumbnails on the same line. Here's what the `stable` build [is currently showing](https://docs.sunpy.org/en/stable/code_ref/coordinates/rotatedsunframe.html):  when it...

Improve automatically retrieved documentation of coordinate-frame attributes

26

This PR improves the automatically retrieved documentation of coordinate-frame attributes (via Sphinx auto-documentation, `help()`, `?` in IPython, etc.) by setting the docstrings on the descriptors and appending information on the...

Fix inaccuracies in `sunpy.map.maputils.py`

2

The following calculations in `sunpy.map.maputils.py` ought to be fixed to not use the Cartesian approximation: https://github.com/sunpy/sunpy/blob/3939b7e56428fd6df65d8f85499ad6dbbae8ccea/sunpy/map/maputils.py#L209 https://github.com/sunpy/sunpy/blob/3939b7e56428fd6df65d8f85499ad6dbbae8ccea/sunpy/map/maputils.py#L260 https://github.com/sunpy/sunpy/blob/3939b7e56428fd6df65d8f85499ad6dbbae8ccea/sunpy/map/maputils.py#L290

Add an `HMISynopticMap` documentation note that we are assuming that CDELT1 is the wrong sign

1

We currently strip the sign from CDELT1 for HMI synoptic maps because they appear to have the incorrect sign. See https://github.com/sunpy/sunpy/pull/4053#discussion_r414567660 for relevant discussion. However, we neglected in that PR...

Map subclass page in docs can have two "Notes" sections

4

We have this code: https://github.com/sunpy/sunpy/blob/ef9b401913042bc20ae017a9a22e80ef735ad5bb/sunpy/map/mapbase.py#L198 that automatically appends a fresh "Notes" section with a couple of notes and a warning: https://github.com/sunpy/sunpy/blob/ef9b401913042bc20ae017a9a22e80ef735ad5bb/sunpy/map/mapbase.py#L83-L105 However, if the subclass docstring already has a "Notes"...

Change `Fido.fetch()` to raise an error if one or more files failed to download

14

Currently, `Fido.fetch()` does not interrupt execution with an error if one or more files failed to download. This results in confusing behavior for *non-interactive* scripts, such as our gallery examples,...

Add interpolation options to `sample_at_coords()`

2

`sample_at_coords()` currently samples the value of the pixel that is nearest to the provided coordinate, which is essentially nearest-neighbor interpolation. We should create an interpolation keyword argument that defaults to...

`Cache.download()` deletes an expired file before knowing that it can download a new version of the file

4

### Provide a general description of the issue or problem. The `download()` method of our `Cache` class deletes an expired file: https://github.com/sunpy/sunpy/blob/7821330e32384e3d1ee66a411738935364e1ff8b/sunpy/data/data_manager/cache.py#L76-L79 before attempting to download a new version of...

Divide up and remove `sunpy.physics.differential_rotation`

1

`sunpy.physics.differential_rotation` is the only module in that sub-package, and contains three items, each of which has a more appropriate place to live: - `diff_rot()`, which can be moved to `sunpy.sun.models`...

Show a warning when calling `reproject_to()` and there is a (minor) mismatch in `rsun`

2

People continue to get tripped up on a mismatch in `rsun` causing data to be lost in a reprojection (e.g., #7323 or https://community.openastronomy.org/t/derotate-hmi-map-at-carrington-rate-with-postel-projection/840/5). Something like #7328 can help a user...