[Hallc_running] [New Logentry] RC Report 20 May 2025

[gayoso at jlab.org]

Logentry Text:
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Slater: " I am not a babysitter, okay? " 
Noah: " Yeah, neither am I. And if you would just man up and babysit, I wouldn't have to be here tonight. I could be out having fun" 
-The Sitter (2011)

With the exception of some hiccups (LAD and GEM trips) and our traditional night session of EPB1 crashes (under investigation by Hanjie), the data acquisition has been quite regular, with 24h of beam scheduled, beam up was 17.6h. our ABU is 14.9h. 
>From the accelerator, the great news is they found the source of the 80s oscillation and was corrected https://logbooks.jlab.org/entry/4378608

Also, MCC reported the pass away of a Black Racer in a trip box https://logbooks.jlab.org/entry/4378526 (please read the follow-up)

Today, we started with single arm measurements. 10 min with HMS, 10 min with SHMS, instructions are in the run plan binder. It is suppose to be done once per day, so it was done during Day shift, right now. 

Tomorrow will be maintenance day Beam will be shut down at 6, not at 7 as normal. I will request to move to restricted access, in order for facilities to address the Door #2 issue, and arrange the Walkthrough tomorrow for 9 people. Sam H. is organizing the walkthrough and the temptative time, tio give RadCon time to sweep all the areas who requiered support, around 11. 

SHIFT SUMMARIES:
DAY -> https://logbooks.jlab.org/entry/4378421
SWING -> https://logbooks.jlab.org/entry/4378673
OWL -> https://logbooks.jlab.org/entry/4378886

RUN PLAN:
Unless the LAD overlords decided other plans, we will continue production with D2, with single arm measurements once per day. 

NOTES FOR SHIFT TAKERS: 
yesterday there was some misunderstanding from your humble RC, regarding the HMS NMR Dipole. Dave G. kindly wrote a set of notes to be considered, please read them and maybe somebody responsible add those notes to the wiki -> https://logbooks.jlab.org/entry/4379045

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We will have our regular RC meeting in person, at CH conference room at 2:30

Online information here -> https://logbooks.jlab.org/entry/4346862

More information will be filled on the wiki:

https://hallcweb.jlab.org/wiki/index.php?title=May_20,_2025

Fun Fact of the Day: 
Did you know that savory alternative to Paella is what is know Arros al forn (Oven Rice)? In a clay pot, short rice, short ribs (slighly cooked), white sausage, blood sausage (not for me), chick peas, decorated on top with thick slices of tomatoes and a head of garlic cutted in half, all with enough veggie broth to cover, salt, saffron, and to the oven.

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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/4379154
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