COORDINATES AND MAGS notesCoordMgirardi.pdf NOTES (in Italian corresponding to part of the Karttunen book) figCoordinates.pdf useful plots mag.pdf images & tables exMLcluster.pdf exercise SPECTRA spectra1.pdf useful plots spectra2.pdf slides: examples of spectra spectragal.pdf slides: spectra of galaxies --- STARS CMstar.pdf slides: CM-diagram starprop.pdf STAR SYSTEMS, ISM, AND OUR GALAXY StarsClusters.pdf OurGalaxy.pdf virialtheorem.pdf NOTES for the virial theorem (starting from the Karttunen book) GALAXIES galaxies.pdf slides: galaxies galaxyspectra.pdf slide: galaxy spectra Ladder.pdf slide: summary of distance ladder galkinematicsPLOT.pdf slides for galaxy dynamics (Tully-Fisher...) TFFJrelations.pdf NOTES for galaxy dynamics (Tully-Fisher...) GALAXY CLUSTERS ClustersCap1PhDthesis.pdf NOTES: phenomenology of galaxy clusters observations.pdf slides: observations substructure.pdf slides and NOTES: cluster substructure radio.pdf slides and NOTES: radio emission --- THEORY OF POTENTIAL, COLLISIONLESS SYSTEMS notesPotential.pdf NOTES about the theory of the potential, but please refer to the Binney & Tremaine book, here only some additional steps. LezioniMarinoautograv.pdf NOTES of Prof. M. Mezzetti, here useful for some mat demonstrations, change of coordinates. orbits.pdf SLIDES on galaxy orbits and mass from virial/Jeans cfr. betaspec.pdf NOTES about the cfr between mass obtained from galaxies and gas ICM / the beta-spectral problem galenvironment.pdf SLIDES about galaxies & cluster environment