| ID | 
Date | 
Author | 
Category | 
Subject | 
Text | 
  | 
| 
  144  
 | 
Sat Apr  4 03:27:48 2020 | 
Ragan, Pierre-Michel, Dima, Shahab | Runs | Six hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 6 hr
 | 
      | 
| 
  145  
 | 
Sat Apr  4 10:32:16 2020 | 
Ragan, Shahab | Runs | Five hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 5 hr
 | 
      | 
| 
  146  
 | 
Sat Apr  4 13:41:04 2020 | 
Shahab | Runs | cooler down | cooler is down. only one device is off GECEBG2T. 
updated now it is working. | 
   | 
| 
  147  
 | 
Sat Apr  4 15:59:16 2020 | 
Ragan, Shahab, Alex, Esther | Runs | 0.5 hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 0.5 hr
 | 
       | 
| 
  148  
 | 
Sat Apr  4 17:32:01 2020 | 
Ragan, Alex, Esther | General | No beam in ESR | The beam is coming from SIS but doesn't arrive 
in ESR because the quadrupole magnets in 
ESR have failed.
 | 
   | 
| 
  149  
 | 
Sat Apr  4 18:29:44 2020 | 
Ragan, Alex, Esther | Runs | 0 hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 0 hr
 | 
       | 
| 
  150  
 | 
Sat Apr  4 18:57:49 2020 | 
Ragan, Alex, Esther | General | Timing problem with SIS & ESR and problems with stacking | There are further problems with beam stacking 
in ESR. It works occasionally but keeps failing.
 
There is also timing problem between SIS | 
   | 
| 
  151  
 | 
Sat Apr  4 19:55:37 2020 | 
Ragan, Alex, Esther | Runs | Failed measurement...Ten hour measurement (S2: 0/35 mm and S6: -20/7 mm) | FAILED - measurement was stopped by sudden 
loss of the beam 
 
 | 
     | 
| 
  152  
 | 
Sat Apr  4 22:31:02 2020 | 
Alex, Esther | General | Beam in ESR lost | The beam in ESR was lost suddenly at ~22:20 
due to a power supply failure of the quadrupoles.
 
 | 
    | 
| 
  153  
 | 
Sat Apr  4 23:44:22 2020 | 
Ragan, RuiJiu, Laszlo | Runs | Ten hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 10 hr
 | 
        | 
| 
  154  
 | 
Sun Apr  5 10:21:54 2020 | 
Shahab | Runs | 10 hour measurement pictures | Schottky pictures from the 10 hour measurement 
gas target, including the time before gas 
target. | 
      | 
| 
  155  
 | 
Sun Apr  5 10:31:08 2020 | 
Ragan, Shahab | Runs | Two hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time:  hr
 | 
        | 
| 
  156  
 | 
Sun Apr  5 12:48:58 2020 | 
Shahab | Runs | 2hour measurement parent pictures |   | 
 6x   | 
| 
  157  
 | 
Sun Apr  5 13:05:43 2020 | 
Ragan, Shahab | Runs | Zero measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 0 hr
 | 
       | 
| 
  158  
 | 
Sun Apr  5 15:28:35 2020 | 
Ragan, Alex, Esther | Runs | Four hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 4 hr
 | 
 7x   | 
| 
  159  
 | 
Sun Apr  5 20:23:02 2020 | 
Ragan, Alex, Esther | Runs | Half-hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 0.5 hr
 | 
 7x   | 
| 
  160  
 | 
Sun Apr  5 21:50:02 2020 | 
Ragan, Alex, Esther | Runs | Half-hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 0.5 hr
 | 
 7x   | 
| 
  161  
 | 
Sun Apr  5 23:28:01 2020 | 
Ragan, Alex, Esther | Runs | One-hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 1 hr
 | 
 7x   | 
| 
  162  
 | 
Mon Apr  6 01:02:00 2020 | 
Ragan, Laszlo, Nikos | Runs | Three hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 3 hr
 | 
 9x   | 
| 
  163  
 | 
Mon Apr  6 05:28:55 2020 | 
Ragan, Laszlo, Nikos | Runs | Zero hour measurement (S2: 0/35 mm and S6: -20/7 mm) | beam: 205Tl81+ (no scraping , Al ~1g/cm2)
 
energy: 400 MeV/u
 
storage time: 0 hr
 | 
        |