An On Orbit Determination of Point Spread Functions for the Interface Region Imaging Spectrograph (IRIS)

Hans Courrier1, Charles C Kankelborg1, Bart De Pontieu2 and Jean-Pierre Wuelser3, (1)Montana State University, Bozeman, United States, (2)Lockheed Martin Solar and Astrophysics Laboratory, Palo Alto, CA, United States, (3)Southwest Research Institute, Boulder, United States