Log entry time 20:57:04 on April 18, 2012

Entry number 376323

We will continue to take data as we have all day, until 6:20am tomorrow 
morning.  At this point, we should stop beam and the microwaves, and let 
the target operator get a measurement of T1 at 1.6K (Turn off the roots 
pumps in order, but leave the pumping valves closed).  Take 10 minutes of 
data watching the polarization decay without the microwaves.

With the T1 observed, we will then move to carbon-40 and take data with 
the exact same settings as we had on the bottom cell all day.  Take this 
until beam is gone at 7:00am.  The bottom target will be relaxing at 1.6K 
during this time, speeding along the TE

At 7:00am, move back to the bottomcell and take a very good TE.  This 
should be finished before 9:00am.  When it's finished, we'll ramp down 
the magnet to allow the chicane move.

The SL should call for restricted access after beam is done at 7:00am, 
but there's no great hurry, as we'll be taking the TE then.