Log entry time 08:03:42 on December 3,2007

Entry number 218186

00:00 Shift Begins

p0 left= 189 MeV/c p0 right = 233.3 MeV/c



Target 208Pb 

18.5 uA

00:11-00:17 Runs # 3288 (left)   evts: 466K

                 # 21436 (right) evts: 254K

Moving to H2 target

50uA

00:25-00:30 Runs # 3289 (left)   evts:281K

                 # 21437 (right) evts:350K

Move to Dummy target

50uA

00:38-00:41 Runs # 3290 (left)   evts:248K

                 # 21438 (right) evts:202K



Moving  12C  right target

50uA

00:54-01:05 Runs # 3291 (left)   evts:378K

                 # 21439 (right) evts:201K



Moving to 56Fe right target

50uA

01:11-01:17 Runs # 3292 (left)   evts:285K 

                 # 21440 (right) evts:225K



Changing left arm momentum to p0 = 176.385 MeV/c

Changing right arm momentum to p0 = 217.621 MeV/c





Target 56Fe

50uA

01:21-01:27 Run # 3293 (left)  evts:278K



Moving to 12C right target

50uA

01:32-01:39 Run # 3294 (left)  evts:251K



Moving to Dummy target

50uA

01:45-01:50 Run # 3295 (left)  evts:284K



Moving to H2 target

50uA

01:57-02:02 Run # 3296 (left)  evts:436K



Moving target to 208Pb

25uA

02:07-2:15 Run # 3297 (left)  evts:392K



Moving target to He4

10uA

02:24-2:29  Run # 3298 (left) evts:



Changing Momentum of left arm to p0= 164.456 MeV/c

Right arm settled at 176.385 MeV/c



Target still 4He

8uA

02:36-2:41 Runs # 3299 (left)  evts:312K

                # 21441(right) evts:344K



Moving to 208Pb target

25uA

02:48-2:56 Runs # 3300 (left)  evts: 368K

                # 21442(right) evts: 442K



Moving to H2 target

50uA

03:02-03:08 Runs # 3301 (left)  evts:381K

                 # 21443(right) evts:265K



Moving to Dummy target

50uA

03:14-03:18 Runs # 3302 (left)  evts:264K

                 # 21444(right) evts:238K



Moving to 12C right target

50uA

03:25-03:32 Runs # 3303 (left)  evts:245K

                 # 21445(right) evts:243K



Moving to 56Fe right target



03:38-3:45 Runs # 3304 (left)   evts:263K

                # 21446(right)  evts:227K



Changing momentum of left arm to p0=153.333 MeV/c

Changing the right arm momentum to p0= 189.180 MeV/c



Target is still 56 Fe right

50uA

03:50-03:57  Run # 3305 (left) evts:285K



Moving to 12C right target 

50uA

04:03-04:10  Run # 3306 (left)  evts:230K 



Moving target to H2

50uA

04:17-04:21 Run # 3307 (left)  evts:345K



Moving to 208Pb target

18uA

04:28-04:34 Run # 3308 (left) evts:409K



Changing left arm momentum to 138.730 MeV/c

Target still 208 Pb

18uA

Aksek MCC to move the beam position to 

BPM A and B on x to -2,00mm



04:48-04:53 Runs # 3309 (left) evts:365K

                 # 21447 (left) evts:333K 

With these BPM positions we see the Pb peak 

emerge from the H2 background. See the e-logs



Target 208 Pb, BPMs A and B at -1.0 in x.

18uA

05:01-05:09 Runs # 3310 (left)  evts:443K

                 # 21448(right) evts:425K

Move target to H2

50uA

05:16-05:21 Runs # 3311 (left)  evts:349K

                 #21449 (right) evts:355K



Moved target to 12C right

50uA

05:25-05:35 Runs # 3312 (left)  evts:161K

                 #21450 (right) evts:191K



Moved target to 56Fe

50uA

05:42-05:48 Runs # 3313 (left) evts:226K

                 #21451 (right) evts:213K



Changing left arm momentum

to p0= 125.518 MeV/c



Moving to Dummy target to finish right arm runs

50uA

06:01-06:06 Run 21452 (right) evts:105K



Moving to He4  target

8uA

06:19-06:23  Run # 21453 (right) evts:285K



Changing the right spectrometer momentum to 

p0= 164.456 MeV/c



Moving to 208Pb target

18uA

06:32 -06:38  Run 3314 (left) evts:418K



Moving to H2 target

50uA

06:45-06:49 Run 3315 (left) evts:329K



Changing the momentum of the left arm to 

p0=113.564 MeV/c



Target still H2

50uA

06:57-0700 Run# 3316 (left) evts:311K



Moving to 208Pb target

18uA

07:06-07:16   Run # 3317 (left) evts:558K



Right arm  still settling to its value of 164.456 MeV/c



Target 208 Pb

6uA

BPMA (0,-0.36)  BPMB(0,-0.1)

07:24-07:30 Run # 3318 evts:122K 



Target 208 Pb

6uA

BPM A (+1,-0.36) BPMB (+1,-0.1)

07:34-07:41  Run # 3319 evts:139K



Target 208Pb

6uA

BPMA (-3,-0.43) BPMB (-3,-0.08)

07:50-07:56   Runs # 3320 (left) evts:214K

                   # 21454 (right) evts:187K

Shift Ends