-
In Astropy we have a new bridge structure for mapping objects to/from an Astropy Cosmology -- https://docs.astropy.org/en/stable/cosmology/io.html#custom-cosmology-to-from-formats.
I've been meanin…
-
I was browsing astropy today and came across a multiband version of the Lomb Scargle periodogram. I was wondering if Stingray could use multiband functionality in not just the Lomb-Scargle periodogram…
-
@AlecThomson has found that in some cases astropy unit quantities are not properly serialised and deserialised when running in a dask environment. This leads to strange issues described here:
https:/…
-
Although it is tempting, it is better to have all data files as plain text files where possible. It is likely for us to utilize AAS MRT tables from Astropy.
-
Try with:
* astropy 5.2 or later
* jdaviz 3.1.2 or later
```python
from astropy import units as u
from astropy.io import fits
from astropy.nddata import StdDevUncertainty
from astropy.wcs i…
pllim updated
2 months ago
-
It's possible to create for example a `GreaterThan` constraint on a field which is not number, but still has the required comparison operators. This works fine, except that when the constraint is viol…
-
What's the PINT search path for ephems? It can not run if the required ephem is missing and it can not get it online. I have the ephem.bsp file, but I don't know where to put it.
![image](https://git…
-
Currently astropy.wcs.fit_wcs_from_points fits for the forward transform SIP coefficients, i.e. pixel to sky (the A_ and B_ coeffiencts) . The code should also be able to perform a fit to the AP_ and…
-
At Python in Astronomy 2019, there was interest to use `xyxymatch` or a similar functionality (matching images without WCS using point sources in the images only) for use cases outside of STScI (e.g.,…
pllim updated
3 years ago
-
Talk to astropy about becoming an affiliated package