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The way eRASS-1 has been released is a bit problematic for XGA.
They have divided the sky into 'skytiles' which is the equivalent to an obs_id.
Each skytile has a unique 3.6 x 3.6 area. Surround…
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I copied the example code for the SDSS FITS file, for a different file:
```
import matplotlib.pyplot as plt
import numpy as np
import scida
path = '/virgotng/mpia/obs/eROSITA/eFEDS/'
filenam…
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XMM, for instance, creates a observation data files (ODF) summary file - which we then parse to see which instruments are available for each ObsID (see https://github.com/DavidT3/DAXA/blob/2efcaefd941…
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Hi, we are working with a Chandra X-ray catalog where we have elliptical positional errors rather than circular positional errors. Is there a way we could use them? Thanks
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Just wanted to say it would be great if CARTA could use healpix maps. I understand it currently doesn't and not in development at the moment but it would be very useful.
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Hello,
I am using a Jupyter notebook in Windows 10 to query several coordinate pairs. If there are two coordinates in the same field, say:
ra dec
19.67 -0.868
19.66 -0.874
it appears that t…
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### Data Owner Name
Sloan Digital Sky Survey
### Data Owner Country/Region
United States
### Data Owner Industry
Environment
### Website
https://www.sdss.org
### Social Media Handle
https://x…
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Even if it doesn't change a version number or anything just yet, it needs to go in so I can resume interrupted processing without regenerating expensive files!
More context will be added to this is…
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This also applies to any other telescope which distributes data pre-combined
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OSError Traceback (most recent call last)
~/code/XGA/xga/products/phot.py in _read_wcs_on_demand(self)
207 # Reads only the header information
--> …