1. Department of Astronomy & Astrophysics, Pennsylvania State University , University Park, PA 16802, USA
2. Space Telescope Science Institute , 3700 San Martin Dr, Baltimore, MD 21218, USA
3. Institut für Astronomie und Astrophysik, Kepler Center for Astro and Particle Physics, Eberhard Karls Universität , Sand 1, D-72076 Tübingen, Germany
4. NSF’s NOIRLab , 950 N. Cherry Ave., Tucson, AZ 85719, USA
5. Hobby-Eberly Telescope, University of Texas at Austin , Austin, TX 78712, USA