SN~2012cg: Evidence for Interaction Between a Normal Type Ia Supernova and a Non-Degenerate Binary Companion

Kavli Affiliate: Kaisey Mandel | First 5 Authors: G. H. Marion, Peter J. Brown, Jozsef Vink√≥, Jeffrey M. Silverman, David J. Sand | Summary: We report evidence for excess blue light from the Type Ia supernova SN 2012cg at fifteen and sixteen days before maximum B-band brightness. The emission is consistent with predictions for the […]


Continue.. SN~2012cg: Evidence for Interaction Between a Normal Type Ia Supernova and a Non-Degenerate Binary Companion