VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BC120DL
Observer:       S. Chatterjee
Project type:   VLBA
Obs filename:   bc120dlcrd.*
Date/Day:       2004FEB12/043
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Jim Ogle.                                                
           VCLOCK and gps delta checks okay.                                    
          %Overcast conditions at NL, FD, PT and BR according                   
           to sitecams. Also some precipitation at FD, fog                      
           at BR. Some snow in dish likely at LA.                               
     1743  Begin.                                                               
1746-1748 *PT AZ brake fault, antenna off source.                ACU    100    2
     1705 %High wind gusts at MK.                                               
     1944  End.                                                                 


Downtime Summary:
	Total downtime : 2 min
	Percentage downtime of observing: 0.2%
	Average downtime per hour : 0.1 min

    Total scheduled observing time (# Antennas): 1210 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.