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