Galaxies star formation Stars atmospheres Hydrodynamics Methods data analysis Orbits FOS Physical sciences Instrumentation interferometers Galaxies Astrophysics - Earth and Planetary Astrophysics Galaxies kinematics and dynamics Stars late-type VIRGO Adaptive filtering Etoiles doubles Galaxy formation Galaxy bulge Gravitational radiation Stars abundances Celestial mechanics Asteroids Astrophysics Hyperspectral imaging Galaxy stellar content Adaptive optics Surveys Catalogs Binary compact Stars variables Cepheids Individual Galaxy structure Astrophysics - Instrumentation and Methods for Astrophysics Methods numerical Asteroids general Stars fundamental parameters Circumstellar matter X-rays galaxies clusters Astrometry Instrumentation Stars pre-main sequence Galaxy abundances Structure Gravitation Minor planets Interférométrie Techniques radial velocities Large-scale structure of Universe Sensitivity Galaxies formation Accretion Galaxies evolution Planet-disk interactions Cosmology observations Turbulence Galaxy evolution Distributed optimization Gravitational waves Astrophysics - Astrophysics of Galaxies Binaries close Hyperspectral data Galaxy Techniques image processing Accretion disks Binary coalescence Techniques high angular resolution Interferometry Dark matter Instrumentation high angular resolution Techniques spectroscopic Techniques interferometric Exoplanètes Planets and satellites detection Planets and satellites formation Double stars Galaxy kinematics and dynamics Astrophysics - Solar and Stellar Astrophysics Asteroseismology Galaxy disk Methods statistical High angular resolution Methods observational Proper motions Data analysis method Gravitational radiation emission Cosmology theory Galaxies active Sparsity Nonlinear unmixing Galaxies high-redshift Galaxies clusters intracluster medium Machine learning Exoplanets LIGO Planetary systems Radiative transfer Techniques photometric Orbites Atmospheric effects Telescopes Galaxies clusters general Protoplanetary disks