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Subaru FOCAS Spectroscopic Observations of High-Redshift Supernovae

Wang, Lifan; Furusawa, Hisanori; Rubin, David +30 more

We present spectra of high-redshift supernovae (SNe) that were taken with the Subaru low-resolution optical spectrograph, FOCAS. These SNe were found in SN surveys with Suprime-Cam on Subaru, the CFH12k camera on the Canada-France-Hawaii Telescope, and the Advanced Camera for Surveys on the Hubble Space Telescope. These SN surveys specifically tar…