VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BP125A
Observer:       Petrov,L.
Project type:   VLBA
Obs filename:   bp125acrd.*
Date/Day:       2006JUN04/155
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           Vclock, GPS Delta, UT1-UTC all good.                                 
           WEA: recent rain NL.                                                 
1440-1438 *HN: not observing. Subreflector will not reach        18315  100 1438
           position in ROTATION, will randomly set up                           
           off the commanded position.                                          
     1440  Begin, all other sites on source.                                    
     1525 %BR: rain.                                                            
     1838 %BR: rain.                                                            
     1849  WEA: slightly windy SC,FD,MK.                                        
     1850  WEA: broken clouds LA,OV,SC.                                         
           WEA: scattered clouds NL,PT.                                         
           WEA: overcast with rain BR.                                          
           WEA: clear FD,KP,MK.                                                 
1901-1903 *PT: rebooted to write data to tape due to             OTHER  100    2
           incorrectly loaded Mark5 JIVE pack.                                  
     1904  PT writing to tape.                                                  
     1922  Readbacks good PT.                                                   
     2003  Readbacks good PT.                                                   
     2026  Readbacks good PT.                                                   
     2033  WEA: windy SC,FD,KP,OV,MK.                                           
     2137  Readbacks good PT.                                                   
     2219  WEA: windy SC,KP,OV,MK.                                              
     2221  WEA: high thin clouds NL,OV,FD.                                      
           WEA: clear MK,KP.                                                    
           WEA: scattered clouds PT,LA.                                         
           WEA: high and low clouds SC.                                         
2228-2231 *PT: rebooted to resume recording on Mark5             OTHER  100    3
     2231  PT once again writing on NRAO-027, Bank A.                           
     0000  Date is 2006JUN05/156.                                               
     0130  New operator: T. Perreault                                           
0943-1209 *SC unclearable AZ#2 armature electronic               18323  100  146
           circuit breaker fault. Antenna stowed. Oncall                        
           site tech contacted, he will go in and clear fault                   
           condition.                                                           
     1341  LA wea: clear, no precipitation                                      
     1438  End.                                                                 


Downtime Summary:
	Total downtime : 1589 min
	Percentage downtime of observing: 11.1%
	Average downtime per hour : 6.6 min

    Total scheduled observing time (# Antennas): 14380 min (10)

Notes:
    * = Entries where data was affected.
    % = Entries where data may have been affected.
    & = Entries where the site tech was called out.
  WEA = Weather entries.
  MF# = Maintenance form or major downtime category associated with a problem.
  %AD = The percentage of an antenna affected by a problem.
  AMD = Total antenna-minutes downtime for a problem.
 Tsys = System Temperature (TP/SP x Tcal/2)
  ACU = Antenna Control Unit
  FRM = Focus/Rotation Mount
  RFI = Radio Frequency Interference
  VME = Site control computer
   CB = Circuit Breaker
 vclock = Program that compares site clock time to a standard.