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-1264 DRP 2-D Pipeline <p>I took a look at the calculated moments from 96925 r1. I take it that xx is the xx adaptive moment (it'd be better if we called it something like Ixx).<br/> The fluxes look OK as do the moments , but </p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> np.sum(np.isfinite(als.xx)), np.sum(np.isfinite(als.flux)), np.sum(np.isfinite(als.xx[als.flux &gt; 25])) == (22204, 102735, 0) </pre> </div></div> <p>so none of the bright lines have measured moments.</p> PIPE2D-1264

Shapes are not measured for bright lines

Story Normal Open Unresolved price rhl engRun12 Fri, 21 Jul 2023 12:27:21 +0000 Mon, 31 Jul 2023 20:06:05 +0000 0 2 <p>This seemed to be related to a bad detectorMap. Our error reporting needs work (possibly waiting on gen3?)</p> <p>What's going on here is that there are two types of measurements in the <tt>ArcLineSet</tt>: lines (arc or sky lines with a known wavelength) and traces (continuum). Traces can be identified as having <tt>description == "Trace"</tt>; everything else is a line. Only lines have measured second moments. Now, the lines and traces have different flux scales: the lines have been normalised by the reference quartz spectrum (because we need to be able to compare their fluxes across fibers), while the traces are not (we haven't had a need for their flux measurements). This is shown in the below figure, where I've separated the lines (blue) and traces (red): the left panel shows the different flux scaling, while the right panel shows that traces don't have any (finite) second moments.</p> <p>Is this something that needs fixing? If so, how do you want to fix it?</p> <p><span class="image-wrap" style=""><img src="https://pfspipe.ipmu.jp/jira/secure/attachment/16205/16205_pipe2d-1264.png" width="700" style="border: 0px solid black" /></span></p> Development Rank 0|zzsyw7: