Discovery of a Gravitationally Lensed Quasar from the Sloan Digital Sky Survey: SDSS J133222.62+034739.9

Tomoki Morokuma, Naohisa Inada, Masamune Oguri, Shin-Ichi Ichikawa, Yozo Kawano, Kouichi Tokita, Issha Kayo, Patrick B. Hall, Christopher S. Kochanek, Gordon T. Richards, Donald G. York, Donald P. Schneider
2006 Astronomical Journal  
We report the discovery of the two-image gravitationally lensed quasar SDSS J133222.62+034739.9 (SDSS J1332+0347) with an image separation of Delta_theta=1.14". This system consists of a source quasar at z_s=1.445 and a lens galaxy at z_l=0.191. The agreement of the luminosity, ellipticity and position angle of the lens galaxy with those expected from lens model confirms the lensing hypothesis.
doi:10.1086/509701 fatcat:wow2b62kqrfzpesw2hp5yjrwsy