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<article id="node-1513799" class="node node-logentry article ia-n clearfix" role="article">
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<a href="https://logbooks.jlab.org/entry/4440731" rel="bookmark">RC Update</a>
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<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/4440731" class="lognumber" data-lognumber="4440731">4440731</a>. Submitted by <a href="https://logbooks.jlab.org/user/wmhenry">wmhenry</a> on <time datetime="2025-08-12T12:51:16-0400" pubdate="pubdate"><a href="https://logbooks.jlab.org/entries?start_date=1755013876&end_date=1755021076&book=HCLOG">Tue, 08/12/2025 - 12:51</a></time>. </p>
<p class="last-update">
Last updated on <time datetime="2025-08-12T12:52:34-0400" pubdate="pubdate">Tue, 08/12/2025 - 12:52</time> </p>
<table class="field-vitals">
<tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hclog">HCLOG</a></td></tr>
<tr><th>Entry Makers: </th><td>wmhenry</td></tr>
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<h2>RC update</h2><p>The z= 0.5, e-, pi+ setting on LH2 and dummy was completed this morning. Then the DAY shift crew reversed the polarity of the HMS and began taking positron data. The plan is to finish the positron running (~10hours) and then move to the SHMS elastic scan (~10 hours). Tomorrow will be beam studies and an accelerator maintenance day, rough estimate is no beam from 6am - 6pm. Facilites would like the hall to be in restricted access during this time to work on the truck ramp door, if anyone else has work to do please let the RC know. When beam comes back tomorrow evening we will finish the 4-pass program. A pass change to 5-pass is planned for Thursday morning.</p><h2>Links to Shift Summaries</h2><ul><li>Day Shift (Monday) ---<a href="https://logbooks.jlab.org/entry/4439780">https://logbooks.jlab.org/entry/4439780</a></li><li>Swing Shift (Monday) ---<a href="https://logbooks.jlab.org/entry/4439953">https://logbooks.jlab.org/entry/4439953</a></li><li>Owl Shift (Tuesday) --- <a href="https://logbooks.jlab.org/entry/4440261">https://logbooks.jlab.org/entry/4440261</a></li><li>Day Shift (Tuesday) ---<a href="https://logbooks.jlab.org/entry/4440604">https://logbooks.jlab.org/entry/4440604</a></li></ul><h2>Run Plan for Today</h2><ul><li>Must: Continue taking production data @ z=0.5 positron data</li><li>Should: SHMS Elastic Scan</li><li>Like: z=0.5 data on nuclear targets</li></ul><p><strong>Let's meet REMOTELY today at the usual time (2:30 pm) to go over recent and future activities.</strong><br /> Meeting details:<br /> Time: Daily at 2:30pm<br /> Join ZoomGov Meeting<br /> <a href="https://jlab-org.zoomgov.com/j/1618227115?pwd=8JkhFg6YNesVc3HNgWjwUSIKIu5SvP.1">https://jlab-org.zoomgov.com/j/1618227115?pwd=8JkhFg6YNesVc3HNgWjwUSIKIu5SvP.1</a> <br /> US Toll-free: 833 568 8864<br /> Meeting ID: 161 822 7115<br /> Passcode: 253463</p> </div>
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