ES4

Data Time   (PT) Exp delay Phase T flats
04/21/07  

90 sec

60 sec

113.7

 

Yes

Start   09:41 p.m.

 

 

         

 

 

Stop   10:17 p.m          
seeing  
weather   transparent clouds in the evening, then clear - came high clouds
note   problem with Internet connection  Stop observations - high clouds