The Spectroscopic Atomic and Molecular Databases at the Paris Observatory

This paper is intended to give a comprehensive overview of the current status and developments of the Paris Observatory STARK-B, MOLAT and SESAM databases which can be interrogated thanks to interoperability tools.The STARK-B database provides shifting and broadening wavertree and london cosmopolitan candle parameters of different atomic and ionic transitions due to impacts with charged particles (the so-called Stark broadening) for different temperatures and densities.The spectroscopic MOLAT and SESAM databases provide the wavelengths, the oscillator strengths or Einstein spontaneous emission coefficients of chi omega blanket H 2 , CO and isotopologues molecules.