VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BE037
Observer:       Edwards,P.G.
Project type:   VLBA
Obs filename:   be037crd.*
Date/Day:       2005APR27/117
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           GPS delta, UT1-UTC values nominal.                                   
           Note: no communication whatsoever MK.                                
     0720  Begin.                                                               
0720-1317 *PT Mark V disc in stmode. No data written.            HUERR  100  357
0720-1317 *BR recorder 1 accidentally miscabled to board         16021  100  357
           set two. Data recorded on tape EVNT0906 on                           
           recorder 1 are no good.                                              
0720-0744 %MK: no communication.                                 COMM   100   24
0720-1227 *SC: FRM rotation error.                               15359  100  307
     0725 %HN: bad readback track 22, drive 1.                                  
           All other readbacks OK.                                              
     0733  Readbacks good OV.                                                   
     0753  Readbacks good all sites.                                            
     0821  Readbacks good BR.                                                   
     0830  Readbacks good BR.                                                   
     0838  Readbacks good BR, MK.                                               
     0842  Readbacks good MK.                                                   
     0846  Readbacks goos BR, MK.                                               
     0851  Readbacks good BR,MK.                                                
     0855  Readbacks good BR,MK.                                                
     0907  Readbacks good all sites.                                            
     0913  Readbacks good all sites.                                            
     1002  Readbacks good all sites.                                            
     1008  Readbacks good all sites.                                            
     1055  Readbacks good HN.                                                   
     1116  Readbacks good HN.                                                   
     1116  WEA: overcast HN.                                                    
     1117  WEA: scattered clouds NL.                                            
     1122  Readbacks good SC,NL,FD,OV,BR,MK.                                    
     1127  Readbacks good all sites.                                            
     1135  WEA: rain HN.                                                        
     1146  Readbacks good HN.                                                   
     1211  Readbacks good SC.                                                   
     1211  WEA: high thin clouds FD.                                            
     1211  WEA: clear LA.                                                       
     1217  WEA: clear PT.                                                       
     1219  Readbacks good SC.                                                   
     1228  Readbacks good NL.                                                   
     1235  End observing SC.                                                    
     1257  Readbacks good NL.                                                   
     1312  End observing NL.                                                    
     1317  End.                                                                 


Downtime Summary:
	Total downtime : 1045 min
	Percentage downtime of observing: 29.3%
	Average downtime per hour : 17.6 min

    Total scheduled observing time (# Antennas): 3570 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.