Multiwavelength images of IRAS16399−0937. Top panels, from the left to the right: HST images obtained with ACS F435W (left), ACS F814W (middle), NICMOS F160W (1.6 μm, right). Bottom panels: continuum-subtracted Hα +[N II], from HST ACS (left), ISM PAH-dust 8.0 μm emission, from Spitzer IRAC (middle), VLA 1.49 GHz (right). North is up and east is to the left.