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New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Category Subject Text Attachments
  144   Sat Apr 4 03:27:48 2020 Ragan, Pierre-Michel, Dima, ShahabRunsSix 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
 06F75D44-5DC0-4EF5-A574-C79E559EA8E0.jpegE0E0700F-4164-44C8-86D8-8F782D4A81E6.jpeg689A47E2-D32B-4721-A6F8-F4FC53BB513E.jpeg 
  145   Sat Apr 4 10:32:16 2020 Ragan, ShahabRunsFive 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
 2020-04-04_10-46-44-779.png245A948B-69B3-47C0-9F15-0EB6E27FACF0.jpegC49C19FE-7274-46AB-87BA-6C10292DC620.jpeg 
  146   Sat Apr 4 13:41:04 2020 ShahabRunscooler downcooler is down. only one device is off GECEBG2T.
updated now it is working.
  
  147   Sat Apr 4 15:59:16 2020 Ragan, Shahab, Alex, EstherRuns0.5 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
 2020-04-04_16-04-30-807.png636A1F49-737F-4147-8CF0-CA7F4108B719.jpeg2020-04-04_16-49-50-990.png7B45A7EA-0421-497B-8A37-674B6792D7E9.jpeg 
  148   Sat Apr 4 17:32:01 2020 Ragan, Alex, EstherGeneralNo beam in ESRThe 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, EstherRuns0 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
 2020-04-04_18-27-53-442.png2020-04-04_18-41-54-901.pngF5D184AC-FB3E-4F9F-B839-F71BC55C0996.jpegE4176CCB-1828-4E2E-85FB-0AC4BDC2808B.jpeg 
  150   Sat Apr 4 18:57:49 2020 Ragan, Alex, EstherGeneralTiming problem with SIS & ESR and problems with stackingThere 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, EstherRunsFailed measurement...Ten hour measurement (S2: 0/35 mm and S6: -20/7 mm)FAILED - measurement was stopped by sudden
loss of the beam 
 2020-04-04_19-54-47-760.png2020-04-04_20-02-26-363.png 
  152   Sat Apr 4 22:31:02 2020 Alex, EstherGeneralBeam in ESR lostThe beam in ESR was lost suddenly at ~22:20
due to a power supply failure of the quadrupoles.
 2020-04-04_22-50-23-470.png 
  153   Sat Apr 4 23:44:22 2020 Ragan, RuiJiu, LaszloRunsTen 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
 2020-04-04_23-43-29-909.png2020-04-05_09-41-00-904_10.png6275225E-0E05-42AF-9F64-F666263D89B8.jpegA12CCF1C-16DC-4869-A54C-ED812E921E3C.jpegC075E863-D102-41EE-A8CF-62220D949F4A.jpeg 
  154   Sun Apr 5 10:21:54 2020 ShahabRuns10 hour measurement picturesSchottky pictures from the 10 hour measurement
gas target, including the time before gas
target.
 2020-04-05-10h-aftergasjet2.PNG2020-04-05-10h-aftergasjet.PNG205Tl_gasjet_view3.PNG 
  155   Sun Apr 5 10:31:08 2020 Ragan, ShahabRunsTwo 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
 2020-04-05_10-30-25-440.png2020-04-05_10-51-22-398.png2020-04-05_12-44-55-857.png93A21749-0099-4D69-8D40-32D8EC02342C.jpegFC9B44C4-D9C7-48B0-98DA-132A6CEF3596.jpeg 
  156   Sun Apr 5 12:48:58 2020 ShahabRuns2hour measurement parent pictures   6x 
  157   Sun Apr 5 13:05:43 2020 Ragan, ShahabRunsZero 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
 2020-04-05_13-04-08-686.png22A1BDA0-CAC3-4CB3-951E-F99ACD9CAED6.jpeg2020-04-05_13-58-21-916.pngCC28F701-F809-4100-982D-25E67770CAA7.jpeg 
  158   Sun Apr 5 15:28:35 2020 Ragan, Alex, EstherRunsFour 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, EstherRunsHalf-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, EstherRunsHalf-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, EstherRunsOne-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, NikosRunsThree 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, NikosRunsZero 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
 46C168E2-D1D5-4CD3-B87F-7F82D045D527.jpegC55A1803-E814-412F-B3DC-40FE24946F8A.MOV75662B09-68EE-49FD-9BB2-71766305ECF8.jpeg1C0040AA-3CE4-4019-B85E-0049EBE85384.jpeg2020-04-06_05-40-47-352.png 
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