2 papers
astro-ph.GA2018
A Search for Gravitationally Lensed Quasars and Quasar Pairs in Pan-STARRS1: Spectroscopy and Sources of Shear in the Diamond 2M11342103
Cristian E. Rusu, Ciprian T. Berghea, Christopher D. Fassnacht +4
We present results of a systematic search for gravitationally lensed quasars in Pan-STARRS1. Our final sample of candidates comprises of 91 systems, not including 25 rediscovered l…
astro-ph.GA2017
Discovery of the first quadruple gravitationally lensed quasar candidate with Pan-STARRS
C. T. Berghea, G. J. Nelson, C. E. Rusu +2
We report the serendipitous discovery of the first gravitationally lensed quasar candidate from Pan-STARRS. The grizy images reveal four point-like images with magnitudes between 1…