VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BW069K
Observer:       Wiik,K.
Project type:   VLBA
Obs filename:   bw069kcrd.*
Date/Day:       2005FEB07/038
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           LA writing MkV, VSN NRAO-040, Bank A.                                
           Vclock values nominal.                                               
           All GPS delta less than 10 microsec.                                 
           UT1-UTC = -0.52 all sites.                                           
           WEA: clear SC,OV,FD.                                                 
           WEA: snow and ice MK.                                                
           WEA: overcast with rain NL.                                          
           WEA: broken clouds HN,LA,PT,KP,BR.                                   
2000-0501 *SC: FRM locking and position malfunctions.            15359   17   91
2000-0100 %SC: 1cm cryo starting out warm.                       OTHER   17   51
     2000  Begin observation.                                                   
2000-2003 *MK: late start due to weather.                        WEA    100    3
2000-0501 *NL: FRM rotation drift at 7mm.                        15649   17   91
     2007  WEA: rain LA.                                                        
     2009  Readbacks good at SC,HN.                                             
2032-2044 *NL: manual control for maint.                         15649  100   12
     2035  Readbacks good SC,HN.                                                
     2043  Readbacks good SC,HN.                                                
     2113  Readbacks good SC,HN.                                                
     2155  Readbacks good SC,HN.                                                
     2227  Readbacks good SC,HN.                                                
     2239  New operator is Paul Dyer.                                           
     2241 *LA WEA: Raining.                                                     
     2341  All readbacks ok.                                                    
     0000  Date is 2005FEB08/039.                                               
     0056  All readbacks ok.                                                    
     0106 *FD 3mm scans have very high tsys.                     15636          
           Front end cal problem. Data is probably good.                        
     0227  All readbacks ok.                                                    
     0345  All readbacks ok.                                                    
     0428  SC End of file                                                       
     0429  All readbacks ok.                                                    
     0501  End.                                                                 


Downtime Summary:
	Total downtime : 248 min
	Percentage downtime of observing: 4.6%
	Average downtime per hour : 2.8 min

    Total scheduled observing time (# Antennas): 5410 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.