Bugfix grid transmission (#146)

samaloney · web-flow · commit 95c342bc0740 · 2024-11-19T17:30:27.000Z
* Fix bug in grid transmission Closes #145 see also https://github.com/i4Ds/STIX-GSW/pull/215/files * Add changelog
diff --git a/changelog/146.bugfix.rst b/changelog/146.bugfix.rst
@@ -0,0 +1 @@
+Fix bug in orientation of grids for internal shadowing.
diff --git a/stixpy/calibration/grid.py b/stixpy/calibration/grid.py
@@ -64,7 +64,7 @@ def _calculate_grid_transmission(grid_params, xy_flare_stix):
     -------
     Transmission through all grids defined by the grid parameters
     """
-    orient = 180 * u.deg - grid_params["o"] * u.deg  # As viewed from the detector side (data recorded from front)
+    orient = grid_params["o"] * u.deg  # As viewed from the detector side (data recorded from front)
     pitch = grid_params["p"]
     slit = grid_params["slit"]
     thick = grid_params["thick"]

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Fix bug in orientation of grids for internal shadowing.`