Date: 04-25-2007

Special event: CALIPSO at 2:08pm

Observers:  10:00-11:40 Fanny/Leona 
            11:40-1:20 Cao/Miguel
            1:20-3:36 Wu/Viviana/Cao

Lidar Status:    Normal 
1064-532-nm returns are saturated in low clouds in the last 2-hour
Data in the last few minutes indicate the rain is coming.
               
Weather status: Morning: Partly and mostly cloudy
         Low clouds at 1.6~2.4 km
         3 plume layers at ~3km ~2 km and ~1 km 
                 

System on: 9:00.Alingment performed (355nm,532nm, 1064nm) 
Power measured at 9:30am
         355nm  : 8.2W
         532nm  : 1.48W
         1064nm : 5.03W

alignment at 1:30pm by Wu/Cao: 355nm 532nm 1064nm


Power measured at 15:45
         355nm  : 7.52 W
         532nm  : 1.38 W  
         1064nm : 5.23 W

Notes: 
 Stop at 15:36 due to rain

Data Start & End time: 10:25 ~15:36 

    
