Prefer a chat interface with context about you and your work?
Late-phase Spectropolarimetric Observations of Superluminous Supernova SN 2017egm to Probe the Geometry of the Inner Ejecta
Abstract We present our spectropolarimetric observations of SN 2017egm, a Type I superluminous supernova (SLSN-I) in a nearby galaxy NGC 3191, with the Subaru telescope at +185.0 days after the g -band maximum light. This is the first spectropolarimetric observation for SLSNe at late phases. We find that the degree …