I'm working on WebbPSF, a tool to simulate PSFs for the Webb instruments. I'm also adapting it for WFIRST, a future mission. It's going to be kind of like TinyT

I'm working on WebbPSF, a tool to simulate PSFs for the Webb instruments. I'm also adapting it for WFIRST, a future mission. It's going to be kind of like TinyTim is for Hubble when it's done.