Marshall Perrin

**Comment by [mperrin](https://github.com/mperrin)** _Thursday Apr 06, 2017 at 19:15 GMT_ ---- The latter.

**Comment by [josePhoenix](https://github.com/josePhoenix)** _Thursday Apr 06, 2017 at 19:24 GMT_ ---- Side note, no source edits needed (god bless Python): ``` miri._si_wfe_class = webbpsf.optics.WebbFieldDependentAberration ```

**Comment by [mperrin](https://github.com/mperrin)** _Friday Apr 27, 2018 at 22:55 GMT_ ---- This is related to the 2048 squared pupils discussed as part of #204 . @obi-wan76, this issue points out...

**Comment by [mperrin](https://github.com/mperrin)** _Monday Apr 20, 2015 at 17:50 GMT_ ---- Relatedly we would want to have someone on the NIRISS team provide us with lookup tables for the GR700XD...

**Comment by [mperrin](https://github.com/mperrin)** _Monday Apr 20, 2015 at 20:19 GMT_ ---- As discussed in person but writing this down for the record. The grism wavelength cutoff is imposed not by...

Partly done in #454

Sure! For single PSFs, they're returned as FITS HDUList objects, so can be written & read back in just like any other FITS file, sure. Similarly there's code for exporting...

**Comment by [ariedel](https://github.com/ariedel)** _Monday Feb 19, 2018 at 20:33 GMT_ ---- Use case is that Pandeia requires the PSF to be centered on a pixel; this currently requires us to...

**Comment by [mperrin](https://github.com/mperrin)** _Monday Feb 19, 2018 at 23:45 GMT_ ---- This turns out to be a real pain in the neck for MIRI, given the different rotated coordinate systems....

**Comment by [mperrin](https://github.com/mperrin)** _Friday Apr 27, 2018 at 22:38 GMT_ ---- @ariedel, remind me where we left things with the coronagraph PSF generation script. I have this open issue about...