Date: 01-31-2007
Observers:  1PM-3:30PM Loena/Viviana
            3:30PM-6:00PM  WU/Miguel

Note: 407-channel has no valid signals today and last time.
      (After running, found the detector's power-cable unplugged-in.)
      Reduce light noise in the frist 50-ns time period BY covering optics on bench .
      But today,sky noise levels at 387- and 532-nm become larger over the time 2~4:00pm.
 
weather status: 
      Varied low clouds.
      Snowed last night.
  
Data Start & End time: 1:14~6:00 pm.




    
