The SALT data were used to measure the distance (redshift) of the supernova, called ASASSN-15lh and discovered by the All-Sky Automated Survey for Supernovae based at Ohio State University.
Two of Jha's former undergraduate students (Ben Shappee, Rutgers '09, and Tom Holoien, Rutgers '13, both summa cum laude graduates in Physics & Astronomy) helped discover the supernova as part of the ASASSN project. The results were published by Subo Dong (Peking University) et al. in the journal Science: http://science.sciencemag.org/content/351/6270/257
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