ELVES Surveys

Public data

Data

Download published ELVES catalogs and survey footprints, use the accompanying documentation to understand every file, column, and field, and follow worked tutorials built on the public releases.

Current releases

Available data products and tutorials

Each release includes downloads, detailed documentation, and tutorials where available.

Release v1 · August 30, 2026

ELVES-Dwarf

Documentation for the public ELVES-Dwarf data products, with guidance on file contents, data access and usage, and definitions of all columns and fields.

Open documentation

  1. Host catalog

    Catalog

    Properties of the ELVES-Dwarf host galaxies. Please see Table 1 of Li et al. 2026 for the description and the full reference list.

    Format
    FITS binary table
    Contents
    39 host galaxies
    Download
    17 KB
    Download View details

  2. Satellite candidate catalog

    Catalog

    Catalog of all satellite candidates in ELVES-Dwarf. Please see Table 3 of Li et al. 2026 for the description and the full reference list.

    Format
    FITS binary table
    Contents
    207 satellite candidates
    Download
    177 KB
    Download View details

  3. Survey footprints

    Footprints

    Sky coverage of the imaging searched around each ELVES-Dwarf host, as a polygon per host. Provided both as GeoJSON (for programmatic use) and as a DS9 region file (for overlaying on images).

    Format
    GeoJSON + DS9 region
    Contents
    32 hosts
    Download
    49 KB (64 files)
    Download View details

  4. Calculate satellite quenched fraction

    Tutorial

    Build a confirmed-satellite sample, apply the color--magnitude quenching criterion, and calculate binned quenched fractions with Jeffreys binomial intervals.

    Format
    Jupyter notebook
    Requirements
    Access
    Rendered HTML + .ipynb
    View tutorial Download .ipynb Open in Colab