ES4

Data Time   (loc time) Exp delay Phase T flats
11/15/06               
Start      2:04 a.m   2 m - 1 m      1 sec        118.9                yes
Stop      5:43a.m          
seeing  good
weather  clear, light wind
note Old opt system.
ES1    
Start   12:26 p.m. bs_exp=1500-1700 flat_bs=30000  
Stop    4:30 a.m. fd_exp=90000-110000-30000 flat_fd=500