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Add Zimager and XShooter - #11

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@baileyji baileyji commented Oct 22, 2026 •

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Superseded by the focused Caltech review series, whose final existing entry in this repository is #17. The final focused review tip retains the same production instrument files; its only baseline difference is the repaired detector-test fixtures.

New development continues in #18, based on that review history.

Closing this broad PR without merging to leave one review and merge path. The original branch is retained. See the continuation guide for active branches, dependencies and transition verification.

astronomyk and others added 30 commits September 29, 2022 11:59
Update Master for compiliing new MICADO package
Mostly adaption following the off-by-one fix
Merge dev_master in preparation for release
Merge dev_master in preparation for release
Merge dev_master in preparation for release
Using best-guess values for MICADO, for METIS taken from:
AstarVienna#356 (comment)

Closes AstarVienna#356, except the LMS extended mode, which is not yet implemented
anyway (also set the status to concept for that).
The additional diff comes from stripped whitespace or newlines.
These allow the "full detector array" mode to be a "first-order-
configurable", i.e. can be set via `properties`, instead of having to
switch the `.include` on the two effects after instantiating the optical
train. The latter still works, so this is fully backwards compatible.
… configurations**

- Included `sloan_u.dat` and `sloan_z.dat` filters in ZImager optics files.
- Added filter wheel selector with support for `g`, `r`, `i` filters in `ZShooter_IMAGER.yaml`.
- Updated dichroic tree structure with revised `z_order` values.
- Changed selector key for wheels and quantum efficiency curves to `image_plane_id`.
Keep the explicit Zemax grating angles and detector rotations. Record fixed positions in mm: R moves left 150 pixels, H left 130, and YJ up 50 relative to comparison row 2; B, G and K keep their positions. Document the temporary YJ order-57 exclusion without recentering retained orders.

Validation: all 23 retained YJ orders and all 10 H orders fit their full FSR and slit ends; 17 of 20 R orders fit completely.
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7 participants