| ID | 
Date | 
Author | 
Category | 
Subject | 
| 
  190  
 | 
Sat Apr  5 11:37:44 2025 | 
Ragan, Rui-Jiu, Zsolt, Wolfram, Yuri | General | General | 
We have not seen 184Hf and 186Hf so far.   | 
| 
  189  
 | 
Sat Apr  5 11:04:22 2025 | 
Hannes, Cagla | General | Beam back | 
The beam is back as before since 11:02.  | 
| 
  188  
 | 
Sat Apr  5 11:00:57 2025 | 
Hannes, Cagla | General | Lassie screenshots | 
 | 
| Attachment 1: 2025-04-05_11-01-12-579.png
 | 
 
 | 
| Attachment 2: 2025-04-05_11-00-55-466.png
 | 
 
 | 
| Attachment 3: 2025-04-05_11-02-03-332.png
 | 
 
 | 
| Attachment 4: 2025-04-05_11-01-56-473.png
 | 
 
 | 
| 
  187  
 | 
Sat Apr  5 10:51:00 2025 | 
Hannes, Cagla | General | Beam gone | 
Beam is gone since 10:45.
According to the main control room there is a problem in SIS18. They are looking into the problem.  | 
| 
  186  
 | 
Sat Apr  5 10:16:11 2025 | 
Hannes, Cagla | General | Lassie screenshots | 
 | 
| Attachment 1: 2025-04-05_10-15-58-440.png
 | 
 
 | 
| Attachment 2: 2025-04-05_10-15-38-606.png
 | 
 
 | 
| Attachment 3: 2025-04-05_10-17-11-450.png
 | 
 
 | 
| Attachment 4: 2025-04-05_10-17-05-194.png
 | 
 
 | 
| 
  185  
 | 
Sat Apr  5 09:07:21 2025 | 
Ruijiu Chen | Analysis | Analysis during April 4th 16:00-April 5th 8:00  | 
still can not see both 186Hf72+ and 184Hf71+  | 
| Attachment 1: photo_2025-04-05_09-07-28.jpg
 | 
 
 | 
| Attachment 2: photo_2025-04-05_09-08-42.jpg
 | 
 
 | 
| Attachment 3: photo_2025-04-05_09-08-59.jpg
 | 
 
 | 
| Attachment 4: photo_2025-04-05_09-09-16.jpg
 | 
 
 | 
| Attachment 5: summed_spectrum_tota_April04_1600_April05_0800.npz
 | 
| 
  184  
 | 
Sat Apr  5 09:03:36 2025 | 
Hannes, Cagla | General | Lassie screenshots | 
 | 
| Attachment 1: 2025-04-05_09-03-16-304.png
 | 
 
 | 
| Attachment 2: 2025-04-05_09-02-59-556.png
 | 
 
 | 
| Attachment 3: 2025-04-05_09-04-37-020.png
 | 
 
 | 
| Attachment 4: 2025-04-05_09-04-30-351.png
 | 
 
 | 
| 
  183  
 | 
Sat Apr  5 08:15:09 2025 | 
Hannes, Cagla | General | Particles are back to previous intensity | 
 | 
| Attachment 1: 2025-04-05_08-15-54-989.png
 | 
 
 | 
| Attachment 2: 2025-04-05_08-15-29-803.png
 | 
 
 | 
| 
  182  
 | 
Sat Apr  5 08:01:14 2025 | 
Hannes, Cagla | General | Lassie screenshot and drop in particles | 
After a ~ two minute outage of the "ESR via TE (FAST)" beam at 07:48 the particles dropped by half. See screenshot 2025-04-05_08-01-34-267.png  | 
| Attachment 1: 2025-04-05_08-01-53-197.png
 | 
 
 | 
| Attachment 2: 2025-04-05_08-01-34-267.png
 | 
 
 | 
| Attachment 3: 2025-04-05_08-02-22-703.png
 | 
 
 | 
| Attachment 4: 2025-04-05_08-02-15-951.png
 | 
 
 | 
| 
  181  
 | 
Sat Apr  5 06:55:59 2025 | 
Yue, Qian, Mayr, Hannes | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_06-54-45-833.png
 | 
 
 | 
| Attachment 2: 2025-04-05_06-55-03-041.png
 | 
 
 | 
| Attachment 3: 2025-04-05_06-54-24-924.png
 | 
 
 | 
| 
  180  
 | 
Sat Apr  5 06:01:50 2025 | 
Yue, Qian | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_06-00-33-914.png
 | 
 
 | 
| Attachment 2: 2025-04-05_06-01-01-487.png
 | 
 
 | 
| Attachment 3: 2025-04-05_06-00-41-900.png
 | 
 
 | 
| 
  179  
 | 
Sat Apr  5 05:01:36 2025 | 
Yue, Qian | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_05-00-17-133.png
 | 
 
 | 
| Attachment 2: 2025-04-05_05-01-01-055.png
 | 
 
 | 
| Attachment 3: 2025-04-05_05-00-25-011.png
 | 
 
 | 
| 
  178  
 | 
Sat Apr  5 04:01:56 2025 | 
Yue, Qian | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_04-00-36-939.png
 | 
 
 | 
| Attachment 2: 2025-04-05_04-00-59-110.png
 | 
 
 | 
| Attachment 3: 2025-04-05_04-00-50-478.png
 | 
 
 | 
| 
  177  
 | 
Sat Apr  5 03:02:43 2025 | 
Yue, Qian | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_03-00-23-902.png
 | 
 
 | 
| Attachment 2: 2025-04-05_03-00-46-046.png
 | 
 
 | 
| Attachment 3: 2025-04-05_03-00-10-176.png
 | 
 
 | 
| 
  176  
 | 
Sat Apr  5 02:01:44 2025 | 
Yue, Qian | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_02-00-06-772.png
 | 
 
 | 
| Attachment 2: 2025-04-05_02-00-40-040.png
 | 
 
 | 
| Attachment 3: 2025-04-05_02-00-14-468.png
 | 
 
 | 
| 
  175  
 | 
Sat Apr  5 01:03:18 2025 | 
Yue, Qian | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_01-01-08-062.png
 | 
 
 | 
| Attachment 2: 2025-04-05_01-00-50-064.png
 | 
 
 | 
| Attachment 3: 2025-04-05_01-00-31-990.png
 | 
 
 | 
| 
  174  
 | 
Sat Apr  5 00:06:09 2025 | 
Yue, Qian | General | Lassie Screenshot | 
 | 
| Attachment 1: 2025-04-05_00-00-47-278.png
 | 
 
 | 
| Attachment 2: 2025-04-05_00-02-54-051.png
 | 
 
 | 
| Attachment 3: 2025-04-05_00-02-34-540.png
 | 
 
 | 
| 
  173  
 | 
Fri Apr  4 23:33:51 2025 | 
Ruijiu Chen | Analysis | Analysis during April 4th 16:00-22:00 | 
Until now, there is no 184Hf72+ and 186Hf72+ ions.   | 
| Attachment 1: photo_2025-04-04_23-34-49.jpg
 | 
 
 | 
| Attachment 2: photo_2025-04-04_23-35-29.jpg
 | 
 
 | 
| Attachment 3: photo_2025-04-04_23-35-52.jpg
 | 
 
 | 
| Attachment 4: photo_2025-04-04_23-36-12.jpg
 | 
 
 | 
| Attachment 5: summed_spectrum_total_April04_1600_2200.npz
 | 
| 
  172  
 | 
Fri Apr  4 23:01:04 2025 | 
BJ KK | General | Lassie screenshots | 
 | 
| Attachment 1: 2025-04-04_23-00-00-393.png
 | 
 
 | 
| Attachment 2: 2025-04-04_22-59-56-636.png
 | 
 
 | 
| Attachment 3: 2025-04-04_22-59-41-648.png
 | 
 
 | 
| 
  171  
 | 
Fri Apr  4 22:24:30 2025 | 
BJ BW KK | General | Lassie screenshots | 
 | 
| Attachment 1: 2025-04-04_22-23-33-353.png
 | 
 
 | 
| Attachment 2: 2025-04-04_22-23-20-571.png
 | 
 
 | 
| Attachment 3: 2025-04-04_22-22-21-119.png
 | 
 
 |