Each galaxy in the sky will probably produce just one or two supernovae in our lifetimes, so you have to be lucky to spot one. But if you happen to be observing hundreds of thousands of galaxies anyway, you’re bound to catch a few.
This past week, I traveled with Ryan Chornock, a post-doctoral scholar at Harvard University, to northern Chile to observe at the Landon Clay 6.5m telescope , one of the pair of the Magellan Telescopes at Las Campanas Observatory (Figure 1). For two nights, we observed supernovae candidates found by the Pan-STARRS survey and gamma ray burst (GRB) host galaxies.