VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BH126C
Observer:       Harris,D.
Project type:   VLBA
Obs filename:   bh126ccrd.*
Date/Day:       2005JAN13/013
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           WEA: snow PT.                                                        
           WEA: high winds MK.                                                  
           GPD delta all less than 10 microsec.                                 
           Vclock values all good.                                              
           UT1-UTC = -0.51 at all sites.                                        
           PT writing MkV, VSN NRAO-054, Bank A.                                
           WEA: high winds SC.                                                  
     0810  Begin, with all but MK on source.                                    
0810-1601 *HN not observing due to ice covering the dish.        WEA    100  471
     0925  All readback tests OK.                                               
     0932  All readback tests OK.                                               
0941-1237 *SC: removed due to Circuit breaker fault              15540  100  176
           in AZ #2.                                                            
     1002  Begin at MK.                                                         
     1020  WEA: high wind gusts MK.                                             
     1042  All readback tests OK.                                               
1121-1341 *MK: removed due very high winds and motor currents.   WEA    100  140
     1158  All readback tests OK.                                               
     1314  All readback tests OK.                                               
     1430  All readback tests OK.                                               
     1431  New operator: T. Perreault                                           
1458-1502 *KP autostowed. Power glitch. Repointed.               COM    100    4
     1502  KP wea: clear, no precipitation                                      
     1503  LA wea: clear, no precipitation                                      
     1516  BR wea: clear, no precipitation                                      
     1546  Readback check ok                                                    
     1553  SC observing ends                                                    
     1554  Readback check ok                                                    
     1601  End.                                                                 


Downtime Summary:
	Total downtime : 791 min
	Percentage downtime of observing: 16.8%
	Average downtime per hour : 10.1 min

    Total scheduled observing time (# Antennas): 4710 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.