astro-legacy-archive/planck-frequency-maps-pr4

Planck PR4 NPIPE Frequency Maps This dataset contains the nine Planck Public Release 4 frequency maps produced by the NPIPE joint LFI/HFI processing pipeline. It serves the full-mission, full-channel source tables exactly as released: source column names, units, fixed-vector shapes, row order, dtypes, and value bits are preserved. Metadata makes the source representation self-describing without flattening, renaming, or normalising it. The included maps are the R4.00 products at… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/planck-frequency-

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