VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:      BW067H
Observer:     Walker, R.C.
Project type: VLBA
Obs filename: bw067hcrd.*
Date/Day:     2003DEC01/335
Ants Used:    SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is D. Pierce.                                               
           VCLOCK and GPS Delta check okay.                                     
           UT1-UTC: -0.38                                                       
                                                                                
     0144  File begins, except at MK.                                           
0144-0153 *PT Site VME computer locked up. Rebooted.             COMM   100    9
0144-0200 *SC Site VME computer locked up. Rebooted.             COMM   100   16
     0148  Readbacks are okay.                                                  
     0245  New operator Cyrus M Reed.                                           
     0301  All readbacks OK.                                                    
0315-1240 *KP periodic RFI CHs 01,02.                                           
0315-1240 *LA periodic RFI CHs 03,04.                                           
0315-1240 *NL periodic RFI CHs 01,02.                                           
     0415  All readbacks OK.                                                    
     0503  MK now observing and on source.                                      
0503-1240 *MK periodic RFI CHs 01,02.                                           
     0524  All readbacks OK.                                                    
     0529  All readbacks OK.                                                    
     0638  All readbacks OK.                                                    
     0643  All readbacks OK.                                                    
     0752  All readbacks OK.                                                    
     0757  All readbacks OK.                                                    
     0911  All readbacks OK.                                                    
     0933  HN readbacks OK.                                                     
     0957  HN readbacks OK.                                                     
     1020  All readbacks OK.                                                    
     1025  All readbacks OK.                                                    
     1031  All readbacks OK.                                                    
     1052  NL readbacks OK.                                                     
     1144  All readbacks OK.                                                    
     1150  All readbacks OK.                                                    
     1156  SC WEA: Reports scattered cumulus, dry.                              
     1212  LA,PT readbacks OK.                                                  
     1230  HN WEA: Clear skies.                                                 
     1236  MK finished observing.                                               
     1237 *HN bad readbacks: Drive 2, Tracks 23,25.                             
           All other readbacks OK.                                              
     1240  End.                                                                 


Downtime Summary:
	Total downtime : 25 min
	Percentage downtime of observing: 0.4%
	Average downtime per hour : 0.2 min

    Total scheduled observing time (# Antennas): 6560 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.