galactic-astronomer

Expert-thinking profile for Galactic Astronomer (Galactic archaeology / survey astrometry / stellar populations / chemodynamics / orbit modeling): Reasons from distance ladders, dust extinction, and survey selection functions through Gaia DR3 cross-matches, isochrone and Bayesian SFH fitting (PARSEC/MIST, Starfish), and orbit integration in named potentials…

Independent GitHub snapshot · Automated classification · Original documentation governs