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Hi,
I was trying to use the reproject_to_healpix function. It did reproject the distribution I anticipated. However, a 'chain' like '--' line artefact appeared. Please let me know how to remove th…
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The current WCS output does not include all the physics, so it is quite far off for some cases, such as when DCR is on.
I've got a PR #461 in to calculate centroids of objects, so I can get my own…
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### Describe the bug
Not sure if this is an astropy or sunpy bug (or user error).
If I make a plot with `WCSAxes` and do a coordinate overlay of helioprojective coordinates, it looks like the heli…
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### Description
Plotting in world coordinates should be possible for 1D plots, in the same way it is for 2D.
### Expected behavior
`WCSAxes.get_transform('world')` works as expected.
### H…
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Since the change to add wcs and zp into the extraction provenance, provenances are now made in `make_provenance_tree` in `top_level.py`, and equivalently in test fixtures.
However, if you call someth…
rknop updated
2 weeks ago
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Co-aligning a stack of images to a common WCS is a common task. We should have a function that, given a target WCS, reprojects a list of images to that target WCS and adds an additional axis to that W…
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_Issue [JP-3663](https://jira.stsci.edu/browse/JP-3663) was created on JIRA by [Howard Bushouse](https://jira.stsci.edu/secure/ViewProfile.jspa?name=bushouse):_
Operations is reporting a number of …
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This is spun out from #7606. I propose an overhaul of how we handle dates/times for maps. To briefly summarize the FITS standard:
- DATE-OBS is commonly used in older files, and usually (but not …
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### Description
https://github.com/astropy/astropy/blob/main/astropy/wcs/wcsapi/utils.py#L36
See this example of how the repr is ugly with numpy 2 in this ndcube PR: https://github.com/sunpy/ndcub…
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**Describe the bug**
This is a user bug report. If we load the image
https://drive.google.com/file/d/1bDbI9-DV-nAssT5bJslAvMOdHWaO7qhJ/view?usp=drive_web
we do not see the wcs grid rendered pro…