Time-resolved Polarimetry of the Superluminous SN 2015bn with the Nordic Optical Telescope
Time-resolved Polarimetry of the Superluminous SN 2015bn with the Nordic Optical Telescope
Abstract We present imaging polarimetry of the superluminous supernova SN 2015bn, obtained over nine epochs between −20 and +46 days with the Nordic Optical Telescope. This was a nearby, slowly evolving Type I superluminous supernova that has been studied extensively and for which two epochs of spectropolarimetry are also available. …