1. Institute for Astrophysics and Computational Sciences, Catholic University of America , USA
2. Astrophysics Science Division, NASA/GSFC , 8800 Greenbelt Rd, Greenbelt, MD 20771, USA
3. Center for Research and Exploration in Space Science and Technology, NASA/GSFC , 8800 Greenbelt Rd, Greenbelt, MD 20771, USA
4. Center for Computational Astrophysics, Flatiron Institute , 162 5th Ave, New York, NY 10010, USA
5. Columbia Astrophysics Laboratory, Columbia University , 550 West 120th Street, New York, NY 10027, USA
6. Instituto de Radioastronomía y Astrofísica, Universidad Nacional Autónoma de México , Apdo. Postal 72-3, 58089 Morelia, Mexico
7. UCO/Lick Observatory, Department of Astronomy and Astrophysics, University of California , Santa Cruz, CA 95064, USA
8. Department of Astronomy, Columbia University , 550 W 120th Street, New York, NY 10027, USA
9. Center for Astrophysics | Harvard & Smithsonian , 60 Garden St., Cambridge, MA 02138, USA