Tutorials and examples

• Astrometric precision horizons
• Astrometric uncertainty models for Gaia DR3+
• Visualize coordinate transformations on the sky
• Epoch propagation for astrometry and radial velocities
• Reproduce the table with photometric uncertainties on the Gaia science performance pages
• Verify that the implementation of the radial velocity uncertainty model is correct
• Show relative precision of Gaia DR3 parallaxes