iPTF17cw: An engine-driven supernova candidate discovered independent of a gamma-ray trigger

A. Corsi, S. B. Cenko, M. M. Kasliwal +21

We present the discovery, classification, and radio-to-X-ray follow-up observations of iPTF17cw, a broad-lined (BL) type Ic supernova (SN) discovered by the intermediate Palomar Tr…