Comments (4)
Things we just checked that didn't explain this:
- WebbPSF version (ETC was using 0.6rc2 3 months ago and there haven't been major changes to 0.6 now)
- wavelength (I thought that maybe it was the ETC using precomputed PSFs at 10.60 and 10.835 microns, but that doesn't seem to make enough of a difference in some quick tests just now)
- sampling (I worried that since the ETC is using pixel/3 sampling it's an odd number instead of even so the FQPM cancellation is not as exact. but again this makes a small difference but nothing so abrupt as above.
from pandeia-coronagraphy.
Aaaah, it's obvious if you read the PSF headers closely enough!
CORONMSK= 'FQPM1140' / Image plane mask
The "FQPM1065" PSFs were somehow generated with the 11.40 micron mask.
from pandeia-coronagraphy.
Hi @ariedel - you'll want to see this one. @abhijithrajan has just found a problem with the existing PSF library for the MIRI FQPM1065 mode. Good thing you just told me yesterday you're working on updating the PSF generation script. Here's something to add to the to-do list for that!
from pandeia-coronagraphy.
Ha, I caught that mistake when going though the PSF generation for a different reason. I'll file a ticket and get that fixed.
from pandeia-coronagraphy.
Related Issues (12)
- nircam and miri SGD notebook error due to NANs HOT 4
- NIRCam example notebook error HOT 1
- Update README.rst HOT 1
- Update the help HOT 1
- Sign error in fourier_shift function?
- on-the-fly PSFs have a subpixel offset relative to precomputed library PSFs
- jwst_pancake __init__.py HOT 1
- Rename repository 'jwst-pancake'
- in desperate need of regression tests HOT 1
- Cleanup already-merged branches HOT 2
- multiple dithers error HOT 1
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from pandeia-coronagraphy.