Shen, Yue; Richards, Gordon T.; Strauss, Michael A.; Hall, Patrick B.; Schneider, Donald P.; Snedden, Stephanie; Bizyaev, Dmitry; Brewington, Howard; Malanushenko, Viktor; Malanushenko, Elena; Oravetz, Dan; Pan, Kaike; Simmons, Audrey
(2011)
We present a compilation of properties of the 105,783 quasars in the Sloan Digital Sky Survey Data Release 7 (DR7) quasar catalog. In this product, we compile continuum and emission line measurements around the Ha, Hß, Mg ...