implement model for MIRI cruciform field dependence, and add radial term

spacetelescope · May 17, 2024 · 445dc84 · 445dc84
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diff --git a/docs/relnotes.rst b/docs/relnotes.rst
@@ -37,7 +37,6 @@ X. Improved support for NIRSpec and MIRI IFU PSF calculations, including additio
 X. Improved PSF models for MIRI imager, in particular including an empirical model for the field-dependent shifts of the cruciform artifact seen at short wavelengths.
 
 
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 Version 1.2.1
 =============
 Minor documentation updates

diff --git a/webbpsf/constants.py b/webbpsf/constants.py
@@ -400,4 +400,4 @@
 # See Gaspar et al. 2021 for illustrative figures.
 # This is a rough approximation of a detector-position-dependent phenomenon
 MIRI_CRUCIFORM_INNER_RADIUS_PIX = 12
-MIRI_CRUCIFORM_RADIAL_SCALEFACTOR = 0.005   # Brightness factor for the diffuse circular halo
+MIRI_CRUCIFORM_RADIAL_SCALEFACTOR = 0.005   # Brightness factor for the diffuse circular halo