Validate desimeter hexapod rotation correction and pointing offsets - Githubissues

desihub / desimeter

DESI coordinates and transformations

BSD 3-Clause "New" or "Revised" License

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Validate desimeter hexapod rotation correction and pointing offsets #130

Open julienguy opened 3 years ago

julienguy commented 3 years ago

Derive field models from acquisition exposures (using gfa_reduce)
Compare measured field rotation with the design value in the fiber assign file
Derive an hexapod rotation correction
Compare with the actual hexapod rotation applied during commissioning