General-Relativistic Effects in Astrometry S.A.Klioner, M.H.Soffel Lohrmann Observatory, Dresden Technical University 2005 Michelson Summer Workshop, Pasadena,
1 Ephemerides in the relativistic framework: _ time scales, spatial coordinates, astronomical constants and units Sergei A.Klioner Lohrmann Observatory,
General-Relativistic Effects in Astrometry