New Radio Studies of well-known SNRs and PWNe

GIACANI, E.; DUBNER, G.

Workshop; MODE-SNR-PWN 2018 Workshop; 2018

Here we report the last observations of the Crab Nebula at 3 GHz obtained with the Jansky Very Large Array (JVLA,NRAO) with sub-arcsec angular resolution and an rms noise of the order of the microJy/beam, the highest quality image ever done in this spectral range of this iconic PWN. The combination of this image with contemporaneous HST near-IR and Chandra X-ray observations, served to uncover striking details. Here we will present the multiwavelength combination and discuss the new revealed features.In addition we will present new images (work in progress) of the PWN 3C58 and the complex W50/SS433 based on a recent observational campaign carried out with the JVLA at 1.4, 2.3 and 6 GHz.