The velocity structure of the intracluster medium of the Centaurus cluster

There are few direct measurements of ICM velocity structure, despite its importance for understanding clusters. We present a detailed analysis the structure Centaurus cluster using XMM-Newton observations. Using new EPIC-pn energy scale calibration, which uses Cu Ka instrumental line as reference, we able to obtain with uncertainties down $\Delta v \sim 79$ km/s. create 2D spectral maps velocity, metallicity, temperature, density, entropy and pressure an spatial resolution 0.25'. have found that is similar main galaxies while cold fronts likely moving in plane perpendicular our sight low velocity. Finally, contribution from kinetic component <25\% total energetic budget radius $>30$ kpc.