https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 https://pfspipe.ipmu.jp/jira/browse/PIPE2D-670 DRP 2-D Pipeline <p>Careful analysis of images within <a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-614" title="Illumination estimate of the pupil should be constant across different defocuses for single spot" class="issue-link" data-issue-key="PIPE2D-614"><del>PIPE2D-614</del></a> revealed that the largest residuals were always concentrated around one of the struts within the pupil. It seemed that the algorithm always wanted to increase the size of only one strut, but that is not allowed in the current implementation of the 2d modeling algorithm. <br/> Conversation with Jim and Mirek Golebiowski revealed that, because of the depth of the struts, the effective size of struts will be different at different locations in the detector plane. This is the same effect that is visible when looking at the obscuration due to the detector box.</p> <p>In short term, I will implement a variable that will control these parameters and fit for it during the fitting procedure.</p> <p>In longer-term, Jim and Mirek will produce a model for how the obscuration should look like</p> PIPE2D-670

Improve modeling of pupil illumination; struts

Task Normal Won't Fix Won't Fix ncaplar ncaplar Mon, 7 Dec 2020 23:05:10 +0000 Fri, 12 Mar 2021 15:19:15 +0000 Fri, 12 Mar 2021 15:19:15 +0000 0 1 <p>Short term fix, in which I placed parameters that describe struts in the algorithm, has been implemented.</p> <p>As discussed in technical 2d telecom on March 1, I am closing this ticket at the moment as short term solution has been implemented. I am placing `Wont fix' as reminder that there is more work to be done, to be placed in a new ticket. </p> Relates PIPE2D-671 PIPE2D-701 PIPE2D-614 Development Rank 0|02qpt6:508yl0chzzy0000p920zzzzzi Sprint 2DDRP-2021 A 2 2DDRP-2021 A3 Story Points 6.0