gamma-ray burst: individual: GRB 091127

Discovery of SN 2009nz Associated with GRB 091127

We report SMARTS, Gemini, and Swift-UVOT observations of the optical transient (OT) associated with gamma-ray burst (GRB) 091127, at redshift 0.49, taken between 0.9 hr and 102 days following the Swift trigger. In our early-time observations, the OT …