Detection of the Sgr A* activity at 3.8 and 4.8 microns with NACO

Y. Clénet, D. Rouan, D. Gratadour +6

L'-band (lambda=3.8 microns) and M'-band (lambda=4.8 microns) observations of the Galactic Center region, performed in 2003 at VLT (ESO) with the adaptive optics imager NACO, have…