Data Products

Individual Member Catalogs

We make available spectroscopic member catalogs for 17 of 19 of our UFCS targets on Zenodo: https://zenodo.org/records/18612486

The remaining two catalogs (for Eridanus III and Ursa Major III / UNIONS 1) are not included in this repository. For these two targets, please refer to the machine-readable tables presented in:

• Cerny et al. (2025, in press)
• Simon et al. 2024, ApJ, 976, 256

Referencing these Data Products

If you use any of the data products provided on this page, please cite:

• Cerny et al. 2026 (Paper I)
• The latest version of the Zenodo repository: https://doi.org/10.5281/zenodo.18612485

If you use the repository's catalogs for Draco II, Koposov 1, Koposov 2, Laevens 3, Munoz 1, and/or Segue 3, please also cite the Keck/DEIMOS stellar archive paper:

• Geha et al. 2026

If you use catalogs for Balbinot 1, DELVE 1, DELVE 4, DELVE 5, and/or Kim 1, we also encourage citing the same paper (Geha et al. 2026) as the corresponding reduction/measurement reference.

Summary Tables

Coming soon: machine-readable tables of the UFCSs' mean velocities and velocity dispersions, metallicities and metallicity dispersions, Gaia-based mean proper motions, and more.