Gaia DR3 stellar metallicities calibrated against LAMOST DR10: catalogue and trained model
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This deposit contains the products and the code behind the paper Calibrating Gaia DR3 stellar metallicities against LAMOST DR10 (Srivastava, Niedzielski & Smiljanic, 2026). The headline product is a catalogue of [Fe/H] estimates for 4.85 million Gaia DR3 stars, derived from the Gaia BP/RP spectra and a small set of Gaia astrometric and photometric quantities, with an XGBoost model trained on LAMOST DR10 labels.
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Zenodo创建时间：
2026-06-11
