Output Ages from "Towards Galactic Archaeology with Inferred Ages of Giant Stars From Gaia Spectra"

Output stellar ages derived by the SIDRA-XP model, as decribed in "Towards Galactic Archaeology with Inferred Ages of Giant Stars From Gaia Spectra" Included parameters: SIDRA-XP’s predicted stellar ages (pred_logAge), stellar parameters obtained from Fallows and Sander 2024, [Fe/H] (fe_h), effective temperature (teff), surface gravity (logg), [C/Fe] (c_fe), [N/Fe] (n_fe), and [a/M] (alpha_m) alongside their uncertainties, (fe_h_unc), (teff_unc), (logg_unc), (c_fe_unc), (n_fe_unc), (alpha_m_unc), Gaia DR3 source IDs are included alongside Gaia’s parameters, (parallax), (l), (b), (phot_g_mean_mag), (nu_eff_used_in_astrometry), (pseudocolour), (ecl_lat), (astrometric_params_solved). Note the fits file, FS24xSIDRA_age-v2.fits, is 700.12 MB.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-01-02
DOI
https://doi.org/10.5281/zenodo.14260591
Primary Topic
Stellar, planetary, and galactic studies
Type
article
Field-Weighted Citation Impact
0.00
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article

Output Ages from "Towards Galactic Archaeology with Inferred Ages of Giant Stars From Gaia Spectra"

Zenodo (CERN European Organization for Nuclear Research)
Stellar, planetary, and galactic studies
article

Output Ages from "Towards Galactic Archaeology with Inferred Ages of Giant Stars From Gaia Spectra"

article en

Abstract

Output stellar ages derived by the SIDRA-XP model, as decribed in "Towards Galactic Archaeology with Inferred Ages of Giant Stars From Gaia Spectra" Included parameters: SIDRA-XP’s predicted stellar ages (pred_logAge), stellar parameters obtained from Fallows and Sander 2024, [Fe/H] (fe_h), effective temperature (teff), surface gravity (logg), [C/Fe] (c_fe), [N/Fe] (n_fe), and [a/M] (alpha_m) alongside their uncertainties, (fe_h_unc), (teff_unc), (logg_unc), (c_fe_unc), (n_fe_unc), (alpha_m_unc), Gaia DR3 source IDs are included alongside Gaia’s parameters, (parallax), (l), (b), (phot_g_mean_mag), (nu_eff_used_in_astrometry), (pseudocolour), (ecl_lat), (astrometric_params_solved). Note the fits file, FS24xSIDRA_age-v2.fits, is 700.12 MB.

Zenodo (CERN European Organization for Nuclear Research)
University College London (GB)
Openalex Percentile: Top 98%
Stellar, planetary, and galactic studies
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