ES4

Data Time   (pt) Exp delay Phase T flats
01/10-11/07               
Start      01:00 a.m       2 m      2 sec

87.8

     37 F

?

Stop      06:17 a.m          
seeing  good
weather  W-wind,clear, calm, cold
note Old opt system.
ES1    
Start   2:33 a.m. bs_exp 900 flat_bs 40 000  
Stop   5:50 a.m. fd exp 90 000 flat_fd 700  
 Problem with PC