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We're currently using healpy, which is a somewhat bloated library (also contains matplotlib, cfitsio, etc), and has installation issues on macOS, and is incompatible with Windows.
Alternatives sugg…
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# Description
We want to be able to retrieve the mask over celestial objects. Given an `object_id` we would like to have a segmentation map of all the objects in the cut out image. There are three …
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Hi,
Just wondering if there is a way to use Conv1D in a heapix data. That is, it can handle, resolution(nside) and pixel orientation (nested or ring).
Many Thanks
Wasim
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Currently `desi_resubmit_zpix` compares healpix slurm files on disk to what output files that should produce, but it doesn't distinguish between files missing because the job crashed / timed-out, vs. …
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I am trying to compute directional wavelet transformation of a Healpix map. I have tried using both `s2wav.analysis`, `s2wav.wavelet.flm_to_analysis` (with map to flm separately computed with `s2fft`)…
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I ve been running the cross-tiles redux for the elg tertiary38 tiles, and I get an error in redrock for half (9/18) of the coadds.
one “specificity” of that rosette is that we ve 25 tiles (as for o…
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Jean-Marc Casandjian cannot enter extended sources into his all-sky modeling of diffuse emission, because gtsrcmaps returns a minuscule normalization (about 1000 times smaller than it should be) for e…
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The step of going to a Healpix grid before converting to `a_lm` should probably be avoided for accuracy reasons. The original `beam2alm` code did actually produce a Healpix map, but it was only used f…
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I have posted a first draft of a proposal for HEALPix FITS formats to this [page](http://gamma-astro-data-formats.readthedocs.io/en/latest/skymaps/healpix/index.html). This thread is intended to coll…
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We will soon be producing a lot of data on a HEALPix (Hierarchical Equal Area isoLatitude Pixelation) grid. The grid coordinates can be calculated easily from 2 parameters. The NSIDE parameter control…