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  masses & isomeres 2025, Page 1 of 9  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Datedown Author Category Subject Text Attachments
  162   Fri Apr 4 17:13:12 2025 Team PleiadesDetectorsPLEIADES detector out17:12 We moved the PLEIADES detector out,
both are outside now (in parking position)
  
  161   Fri Apr 4 17:10:35 2025 H. Weick, S. LitvinovAcceleratorESR scraper settingthe new scraper setting for good isochronicity
but still acceptable intensity losses is:
Done at ~ 15:00 today.
  
  160   Fri Apr 4 17:04:39 2025 H. Weick, S. LitvinovAcceleratorslits after target, Bio_REM alarmA Bio-REM detector on the roof of ESR caused
an alarm and shut down the whole accelerator.
Too much primary beam going to ESR, noe we
 primary_beam_on_TE4_slits.JPG 
  159   Fri Apr 4 16:59:25 2025 KK BJDAQLassie screen shots   2025-04-04_16-57-35-759.png2025-04-04_16-57-28-066.png2025-04-04_16-56-54-385.png 
  158   Fri Apr 4 16:24:48 2025 Ruijiu, YuriAnalysisPID of 186HfCode used to add up injection data.
(pyroot) gpuuser@appc256:/data.local/G22-00018_00203/scripts/OnlineDataAnalysisSystem/shift/20250331/data/2025.04.04.13.00$
find /data.local/G22-00018_00203/results/analyzers/RSA01
 7x 
  157   Fri Apr 4 16:12:54 2025 JG, IDGeneralpleiades detectors movingWe started moving the pleiades detectors at
16:13 04-04-2025.
  
  156   Fri Apr 4 16:12:14 2025 Team PLEIADESDetectorsInserting both PLEIADES detectorsWe are inserting both PLEIADES detectors step-wise,
one by one. Main beam should not be affected
too long.
  
  155   Fri Apr 4 16:01:09 2025 ID, MC, KanikaGeneral186Hf running now + Lassie screenshotsTuning is finished, 186Hf is running. Sharp
peaks now.
 2025-04-04_16-03-30-165.png2025-04-04_16-03-16-249.png2025-04-04_16-02-19-195.png 
  154   Fri Apr 4 14:47:29 2025 ID MG BJGeneralLassie screen shots186Hf screen shots with better resolution  2025-04-04_14-45-57-597.png2025-04-04_14-45-46-876.png2025-04-04_14-45-04-405.png 
  153   Fri Apr 4 14:01:20 2025 MG, ID,NHGeneralScreen shotLassie screen shots 186Hf  2025-04-04_13-57-43-428.png2025-04-04_13-57-48-930.png2025-04-04_13-56-37-564.png 
  152   Fri Apr 4 11:48:37 2025 MG, NH, IDGeneralsetting change to 186Hf + Lassie screenshots186Hf, 510MeV/u of 208Pb beam, ecooling not
working 
 2025-04-04_11-51-48-660.png2025-04-04_11-52-41-057.png2025-04-04_11-54-16-558.png 
  151   Fri Apr 4 11:44:31 2025 Ragan, Wolfram, Sergey, Zsolt, MagdaGeneral ESR setting change from 188Hf72+ to 186Hf72+ ESR setting is changed from 188Hf72+ to 186Hf72+.
SIS-18 beam energy for this fragment is 510
MeV/u.Brho = 7.86166 Tm.
  
  150   Fri Apr 4 11:15:05 2025 Ragan, Wolfram, Sergey, ZsoltGeneralElectron CoolerNo additional HV. So, have to proceed without
the cooler. 
Spare Power supply did not work either, we
  
  149   Fri Apr 4 11:00:35 2025 Ragan, Wolfram, Sergey, ZsoltGeneralElectron CoolerElectron cooler anode voltage needs a repair
which might take 20-30 mins. If it takes
longer, we'll proceed without a cooler curve
  
  148   Fri Apr 4 10:36:40 2025 Ragan, Wolfram, Sergey, ZsoltGeneralESR setting change from 188Hf72+ to 186Hf72+ESR setting is changed from 188Hf72+ to 186Hf72+.
SIS-18 beam energy for the primary beam transmission
check is 528 MeV/u.
  
  147   Fri Apr 4 09:45:02 2025 Ragan, Wolfram, SergeyGeneralElectron CoolerRegina, Jan, and Markus are in the ESR to
check the electron cooler.
  
  146   Fri Apr 4 09:26:11 2025 Nic, MagdaGeneralstopSTOP RSA for beam tuning   
  145   Fri Apr 4 08:53:30 2025 Nic, Magda, Ragan, JanGeneralBeam BreakIntensity dropped a lot, ion source fix ongoing
ESR access for 5-10 mins to restart PLEIADES
DAQ
 2025-04-04_08-54-25-306.png2025-04-04_08-54-32-421.png2025-04-04_08-54-44-150.png2025-04-04_08-54-49-371.png 
  144   Fri Apr 4 07:51:58 2025 Nic, MagdaGeneralScreenshots   2025-04-04_07-51-11-145.png2025-04-04_07-53-46-585.png2025-04-04_07-54-03-683.png2025-04-04_07-54-25-954.png2025-04-04_07-54-53-098.png 
  143   Fri Apr 4 06:45:12 2025 zhang, zhouGeneralscreenshot   2025-04-04_06-45-07-632.png2025-04-04_06-45-15-554.png2025-04-04_06-45-44-217.png2025-04-04_06-45-48-127.png2025-04-04_06-46-01-617_tcl1064.tdf 
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