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-1308 DRP 2-D Pipeline <p>Scanning the slit in the spatial direction while integrating results in so-called "drift flats". We need to convert and coadd these to produce flat-fields we can apply during ISR.</p> PIPE2D-1308

Generate flat-fields from drift flat observations

Story Normal Open Unresolved price price EngRun Mon, 2 Oct 2023 17:20:43 +0000 Sat, 20 Jan 2024 03:28:28 +0000 0 2 <p>(Just for recording. The table will be copied to proper place, if necessary..)</p> <p>n3 data were taken on 6 Oct 2023 using all-fiber lamp which illuminate ~half of slit. lamp (Thorlab OSL2IR) spectra were taken with the slit moving in the fiber axis. Because of limit of the stroke and velocity, it was impossible to take one "flat" image covering the illuminated region in a single shot, so two kinds of stroke were done having overlap. You could patch to make a flat field.</p> <div class='table-wrap'> <table class='confluenceTable'><tbody> <tr> <th class='confluenceTh'> </th> <th class='confluenceTh'>visit</th> <th class='confluenceTh'>datatype</th> <th class='confluenceTh'>camera</th> <th class='confluenceTh'>exptime <span class="error">&#91;s&#93;</span></th> <th class='confluenceTh'>Note</th> </tr> <tr> <td class='confluenceTd'>9mtp</td> <td class='confluenceTd'>100669</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100670</td> <td class='confluenceTd'>driftFlats (-120 -&gt;+60)</td> <td class='confluenceTd'>b3,r3,n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100671</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100672</td> <td class='confluenceTd'>driftFlats (+120 -&gt; -60)</td> <td class='confluenceTd'>b3,r3,n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100673</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100674</td> <td class='confluenceTd'>driftFlats (-120 -&gt;+60)</td> <td class='confluenceTd'>b3,r3,n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100675</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100676</td> <td class='confluenceTd'>driftFlats (+120 -&gt; -60)</td> <td class='confluenceTd'>b3,r3,n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100677</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'> </td> <td class='confluenceTd'> </td> <td class='confluenceTd'> </td> <td class='confluenceTd'> </td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'>12mtp</td> <td class='confluenceTd'>100660</td> <td class='confluenceTd'>driftFlats (-120 -&gt;+60)</td> <td class='confluenceTd'>b3,r3,n</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'>dark was missing before it</td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100661</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100662</td> <td class='confluenceTd'>driftFlats (+120 -&gt; -60</td> <td class='confluenceTd'>b3,r3,n</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100663</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100664</td> <td class='confluenceTd'>driftFlats (-120 -&gt;+60)</td> <td class='confluenceTd'>b3,r3,n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100665</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100666</td> <td class='confluenceTd'>driftFlats (+120 -&gt; -60)</td> <td class='confluenceTd'>b3,r3,n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> <tr> <td class='confluenceTd'> </td> <td class='confluenceTd'>100667</td> <td class='confluenceTd'>dark</td> <td class='confluenceTd'>n3</td> <td class='confluenceTd'>90</td> <td class='confluenceTd'> </td> </tr> </tbody></table> </div> <p> </p> <p> </p> Development Rank 0|02qph7:06r0bp Sprint PreEngRun15Mar