 Sun May 9 06:53:20 2021, Iris, Chris G., Jacobus, Michele, General, Summary night shift
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The tune last night was unfortunately not to 52Mn. The two "isomers" that were identified are instead 45Sc and 75Br. But separation looks okay. ESR morning
shift should try to tune to 52Mn to identify the 21-min isomer at 378 keV.
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Sun May 9 20:39:17 2021, Shahab, Runs, Subtracting the background 
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| still in the search of 70-Se |
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Sun May 9 13:15:38 2021, Liliana Andrew, Runs, Stopped data taking during modifications for the beam energy
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Beam energy to be increase to move Mn into the ring.
First step we set the energy to 445 MeV.
The effect of the change can be seen on the plot: Right is how it was before and left after the change. |
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Sat May 8 21:42:26 2021, All, Runs, Stop72Ge
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Fri May 7 16:09:50 2021, Yuri, Accelerator, Stop, change of sextuple settings
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Sun May 9 08:00:03 2021, Liliana, Andrew, General, Status
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So far, we keep the setting as it is and wait for experts to come in.
Few spills are missing from time to time. One of the peaks stays usually in the spectrum when this happens.
Analysis of the last hours is being performed by the remote shift, in case it is useful. Some plots in telegram. |
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Wed Jun 30 09:04:50 2021, Yuri, Markus, Accelerator, Status
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1) Over night the source was conservated. It is being restarted now.
2) The approximated amount of Gas in this bottle shall allow for running until tomorrow morning (~24 h). There is still another bottle in reserve (1 l)
and one reserve from GANIL (0.5 l).
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Thu Jul 1 19:24:59 2021, Nic Andrew Shahab, Runs, Start of data taking again
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410 MHz resolution and power optimised
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Sun May 9 23:59:26 2021, Rui-Jiu Chen, DAQ, Start a new run.
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Start a new run. The data of new run is in :
reference level = -50dBm.
SC_2021-05-09_23-43-37
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Wed Jun 30 23:29:42 2021, Rui-Jiu Chen, Analysis, Start a new run.
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reference level=-20 dBm.
p:\E143\sc\SC_2021-6-30_23_27_45
p:\E143\iq\IQ_2021-6-30_23_27_34 |
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Sun May 9 14:19:44 2021, Yuri, Accelerator, Spectrum
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We accept larger m/q values than we like to. m/q(low) cut ~ 2.08. Decrease ESR energy from 369.2 -> 368.4 MeV/u
frequencies shifted by -37.5 kHz (at 60 MHz) |
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Fri Jul 2 12:42:54 2021, Gregor, Analysis, Spectra 6:00-12:00 12x
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0.1s time slices for 245MHz and 410MHz, with e143_analyzer.py script
python $AnalyzerPath -s 0.$start -t 0.$time sparc-daq-02.gsi.de/E143-245MHz/245MHz-2021.07.02.$hour.* -o t_0.$start-0.$stop |
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Sat Jul 3 03:07:43 2021, The remote Canadian eager beavers (Guy & Iris), Analysis, Some single spectra (410 MHz) from 21-24h
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| Attached are some single spectra with a rough attempt to group them according to the different ions that appear. |
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Fri Jul 2 20:01:16 2021, Liliana, Runs, Some plots from the Br setting 6x
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Fri May 7 06:53:56 2021, Akash, Liliana, Analysis, Some plots 6x
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| Some plots of statistics up to now |
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Fri May 7 20:28:32 2021, Kanika, Michael, Shahab, Analysis, Some pictures from the 410 detector 9x
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| some pics. |
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Sat Jul 3 04:33:50 2021, The remote Canadian eager beavers (Guy & Iris), Analysis, Slight shift in 70Se frequency
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Looks like the beam is slightly drifting...the 70Se peak frequency is slightly shifted to the left, by ~0.5 kHz compared to earlier spectra. Might be a
problem with the analyzer (?) or the storage ring energy (slightly lower?)... nothing drastical but to be observed. |
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Thu Jul 1 18:56:49 2021, Shahab, Runs, Short interruption in recording
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| DAQs and NTCAP |
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Fri May 7 09:58:04 2021, Yuri, Accelerator, Setting up KO extraction for Caves
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| SIS optimisation requires us to stop. Only sporadic shots. |
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Sun May 9 16:19:06 2021, Rodostina, Oliver, Wolfram, Shahab, Runs, Setting to 52Mn ????
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first filename in this recording:
E143-245MHz-2021.05.09.15.16.49.816.tiq |