Dataset · Hugging Face

EiffL/desi_legacysurvey_xmatch

Name: desi_legacysurvey_xmatch
Creator: EiffL
License: cc-by-4.0
Keywords: license:cc-by-4.0, size_categories:10K<n<100K, format:parquet, modality:tabular, modality:text, modality:timeseries, library:datasets, library:dask, library:polars, library:mlcroissant, region:us, astronomy, multimodal, galaxies

DESI × Legacy Survey cross-match 95,895 galaxies, each carrying three modalities of the same object: DESI PROVABGS value-added properties (*_provabgs): redshift Z_HP_provabgs, stellar mass LOG_MSTAR_provabgs, SFR, MCMC posteriors, magnitudes, ... DESI spectrum (spectrum): flux / ivar / wavelength / mask / LSF, plus DESI photometry (*_spec) Legacy Survey DR10 (DECaLS south) imaging: image (160×160 cutouts in g,r,i,z with ivar + mask planes), rgb / object_mask / blobmodel PNGs… See the full description on the dataset page: https://huggingface.co/datasets/EiffL/desi_legacysurvey_xmatch.

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Author / organization	EiffL
License (as declared)	cc-by-4.0
Downloads	378 (as reported by Hugging Face)
Likes	1
Created	23 July 2026
Last updated at source	24 July 2026

astronomymultimodalgalaxies

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