Marc Jason Kuchner, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Susan Higashio, NASA Goddard Space Flight Center, Code 667, Greenbelt, MD, United States, Matthew A Brandt, NASA Goddard Space Flight Center, Greenbelt, United States, Steven M. Silverberg, Massachusetts Institute of Technology, Kavli Institute for Astrophysics and Space Research, Cambridge, MA, United States and Disk Detective Team