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-450 DRP 2-D Pipeline <p>As discussed on technical DRP 2d telecon, this ticket is to document creation of objects that would contain PSF instances across detector, which will be used as input for <a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-347" title="Provide a method that provides a PSF for a given fiber and wavelength" class="issue-link" data-issue-key="PIPE2D-347"><del>PIPE2D-347</del></a>.</p> <p>I am generating several spots for each fiber (as many as possible) and for each of these positions I am providing 100x100 numpy arrays which should be 5x times oversampled.</p> <p>I plan to generate several models which correspond to different datasets/assumptions during modeling, so that we evaluate what works the best.</p> PIPE2D-450

Create array_of_arrays that contains 2d PSF model inputs

Task Normal Done Done ncaplar ncaplar Thu, 8 Aug 2019 19:32:28 +0000 Wed, 22 Apr 2020 15:01:47 +0000 Fri, 6 Dec 2019 19:15:21 +0000 0 1 <p>First examples placed in `/tigress/ncaplar/<a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-450" title="Create array_of_arrays that contains 2d PSF model inputs" class="issue-link" data-issue-key="PIPE2D-450"><del>PIPE2D-450</del></a>`.</p> <p><tt>positions_of_simulation_00</tt> array contains positions of each PSF model. The columns are: 1. fiberId, 2. approximate x coordinate, 3. approximate y coordinate, 4. wavelength. </p> <p><tt>array_of_simulation_00</tt> array contains arrays with 100x100 PSF models (5x times oversampled).</p> <p>At the moment there are *_Aug05_v1 and *_Aug07_v1 versions, which correspond to different assumptions during creations of the final PSF.</p> <p>These PSF are valid for F/2.8 data taken in May/June 2019, i.e., 17017 to 17646. It is not valid for Neon data from the same run (6238-16351)!!!</p> <p>I plan to do the same analysis on the data taken in August, for which we should have all arc available. After that, there are many ways this can be improved....</p> <p>Second set of examples placed in `/tigress/ncaplar/<a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-450" title="Create array_of_arrays that contains 2d PSF model inputs" class="issue-link" data-issue-key="PIPE2D-450"><del>PIPE2D-450</del></a>`. The description is same as before. The improvement is denser sampling of the imaging plane.</p> <p>positions_of_simulation_00 array contains positions of each PSF model. The columns are: 1. fiberId, 2. approximate x coordinate, 3. approximate y coordinate, 4. wavelength.</p> <p>array_of_simulation_00 array contains arrays with 100x100 PSF models (5x times oversampled).</p> <p>At the moment there are *_Sep11_v1 and *_Sep12_v1 versions, which correspond to different assumptions during creations of the final PSF.</p> <p>These PSF are valid for F/2.8 data taken in July 2019, i.e., runs 21400, 21604 and 21808.</p> <p>(<a href="https://pfspipe.ipmu.jp/jira/secure/ViewProfile.jspa?name=price" class="user-hover" rel="price">price</a>) I have placed the *_Sep11_v2 and *_Sep12_v2 versions in `/tigress/ncaplar/<a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-450" title="Create array_of_arrays that contains 2d PSF model inputs" class="issue-link" data-issue-key="PIPE2D-450"><del>PIPE2D-450</del></a>` directory. These runs provide PSFs which are oversampled 10x times and are placed in the center of an image (see image centered_PSF_example.png), based on the discussion in <a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-347" title="Provide a method that provides a PSF for a given fiber and wavelength" class="issue-link" data-issue-key="PIPE2D-347"><del>PIPE2D-347</del></a>.</p> Relates PIPE2D-474 PIPE2D-479 PIPE2D-521 PIPE2D-347 Development Rank 0|02qpt6:508yl0chzzy0000p924 Sprint 2DDRP-2019 H 2DDRP-2019 I 2DDRP-2019 J 2DDRP-2019 K Story Points 8.0