Frieman, Joshua A; Bassett, Bruce; Becker, Andrew C; Choi, Changsu; Garnavich, Peter M; Riess, Adam; Kleinman, S; Malanushenko, Elena; Malanushenko, Viktor; Nitta, A; Schlesinger, Katharine; Hopp, U
The Sloan Digital Sky Survey-II (SDSS-II) has embarked on a multi-year project to identify and measure light curves for intermediate-redshift (0.05 < z < 0.35) Type Ia supernovae (SNe Ia) using repeated five-band (ugriz) imaging over an area of 300 sq. deg. The survey region is a stripe 2.5° wide centered on the celestial equator in the Southern Galactic Cap that has been imaged numerous times in earlier years, enabling construction of a deep reference image for the discovery of new objects....[Show more]
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