The Poor Old Heart of the Milky Way
<p>This is the supplementary dataset to <a href="https://ui.adsabs.harvard.edu/abs/2022arXiv220902722R/abstract">Rix et al. (2022)</a>, containing Gaia DR3 XP-derived parameters for over one million stars towards the Galactic center.</p> <p>xp_gc_mh.csv contains XGBOOST-inferred temperatures, surface gravities, and metallicities for 1.5 million stars. </p> <p>xp_gc_kinematics.csv contains Galactocentric coordinates, actions, and basic orbital parameters for the subset of 1.2 million stars with Gaia DR3 radial velocities. </p>
ShareScore
40/100
Overall dataset sharing score
Score breakdown
These five areas show where the dataset supports — or may limit — practical reuse.
- Stewardship
- 4
- Harmonization
- 4
- Access
- 20
- Reuse readiness
- 8
- Engagement
- 4
ScienceDex for faculty
Your academic CV and NIH biosketch
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