Dev Null

Results 18 issues of Dev Null

Hello, I've had the misfortune of encountering a fits file in which random non-utf8 junk bytes are present after a null byte in a string column. Because fitsio impls ReadsCol...

If you do something stupid like ask hyperdrive to evaluate the beam at -1GHz, it appears to cause a memory access error on HIP. ```bash # salloc --nodes=1 --partition=gpu-highmem --account=pawsey0875-gpu...

This would allow model visibilities to be generated in Woden. Would also allow chunks to be done in multiple vis-simulate calls, and combined separately, as an alternative to https://github.com/MWATelescope/mwa_hyperdrive/issues/9

without `--invert` , vis-subtract will throw an error `No sources were specified for subtraction` for a perfectly valid seeming command like ``` hyperdrive vis-subtract -n ${num_sources} ... ``` Relevant help...

edit: sorry, not a regression, I didn't realize I was on the peel branch. The Gleam Sky Model FITS file is a common sourcelist, we should aim to get support...

in input data, a subset of timestep indices can be selected, but not fine channels. selecting fine channel indices in vis-convert would allow for jobs to be parallelized over frequency...

Argument for vis convert

would require a change to the way the CLI args work, since it's currently set up so that you can write calibrated visibilities to a uvfits file