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