VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BL136AB
Observer:       Mioduszewski, A.
Project type:   VLBA
Obs filename:   bl136abcrd.*
Date/Day:       2005DEC28/362
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Sonja Mendoza.                                           
           HN writing on Mk5 disk NRAO-101, bank B.                             
           FD writing on Mk5 disk NRAO-027, bank B.                             
           LA writing on Mk5 disk NRAO-061, bank B.                             
           PT writing on Mk5 disk NRAO-024, bank A.                             
           KP writing on Mk5 disk NRAO-055, bank B.                             
           MK writing on Mk5 disk NRAO-129, bank B.                             
           SC,NL,OV,BR writing to tape.                                         
           BR,NL WEA: Drizzly, overcast.                                        
           FD,LA,PT,KP,MK WEA: Clear skies.                                     
           Vclock, GPS delta and UT1-UTC time checks all ok.                    
     0046  Begin observation. MK joins observation later.                       
     0139  MK joins observation.                                                
     0239 %MK Bad readback on every track, drive 1.              17422          
           All other readbacks ok.                                              
     0410  FD writing on Mk5 disk NRAO-020, bank A.                             
     0413  PT writing on Mk5 disk NRAO-057, bank B.                             
     0415  LA writing on Mk5 disk NRAO-045, bank A.                             
     0415  KP writing on Mk5 disk NRAO-041, bank A.                             
     0436 %MK Bad readback on every track, drive 1.              17422          
           All other readbacks ok.                                              
     0459 %MK Issuing tape terminate command, switching over     17422          
           to recorder 2 due to bad readbacks on recorder #1.                   
           Old tape was EVNT0451, new tape is EVNT0509.                         
     0514  HN writing on Mk5 disk NRAO-093, bank A.                             
     0632  Readbacks ok.                                                        
     0650  Operator is Anthony Sowinski.                                        
     0828  All readbacks okay.                                                  
     0841  readbacks okay.                                                      
     0844  Readbacks okay.                                                      
     0847  Readbacks okay.                                                      
     0849  End at SC.                                                           
     0945  End.                                                                 


Downtime Summary:
	Total downtime : 0 min
	Percentage downtime of observing: 0.0%
	Average downtime per hour : 0.0 min

    Total scheduled observing time (# Antennas): 5390 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.