Part of the Astronomy Datasets collection on Hugging Face.
The Geneva-Copenhagen Survey (GCS) is a comprehensive catalog of 16,682 F and G dwarf
stars in the solar neighbourhood, providing ages, metallicities, and full 3D space velocities.
It is one of the most widely used datasets for studying the chemical and dynamical evolution
of the Milky Way disk.
The GCS combines Stromgren photometry, Hipparcos… See the full description on the dataset page:
https://huggingface.co/datasets/juliensimon/geneva-copenhagen-stellar-survey.