Comments (1)
fdulwich
commented on September 28, 2024
The best way to do this is probably to use astropy to read the spectral index map as a numpy array and then construct the sky model manually in Python by filling in the spectral index column from the pixel values. (There isn't a way to specify a spectral index map in OSKAR, since all pixels from all FITS files are treated as independent "sources" and are combined internally into a single sky model - trying to introduce inter-dependencies between FITS files would become quite messy!)
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Related Issues (20)
- Unit Tests failing after successful installation of latest version HOT 5
- Add station metadata to Measurement Set HOT 3
- Images in angular coordinates HOT 7
- Simulation input not taking two separate sky inputs HOT 9
- Normalise beam at phase does not work for oskarpy HOT 1
- Query regarding Station Beams
- Possible OSKAR output issue on macOS with OpenCL HOT 1
- Core dump on imager with w-proj algorithm while converting HOT 1
- CUDA versions HOT 2
- W-kernel from the imager HOT 1
- OpenCL GPU failed on M1 Macs HOT 5
- Try to port the project to ROCm HOT 3
- RuntimeError("OSKAR library not found.") HOT 3
- ERROR: Run failed with code 209: no kernel image is available for execution on the device HOT 2
- Import custom beams into fit_element / format of the cst files HOT 2
- Writing data into a Measurement Set HOT 2
- Running the code with one station giving error
- Beam Pointing in "Aperture Array" Station type
- Addition of custom telescope name
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