VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BC120CR
Observer:       S. Chatterjee
Project type:   VLBA
Obs filename:   bc120crcrd.*
Date/Day:       2003DEC06/340
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Jim Ogle.                                                
          %Snow in dish at HN.                                                  
           VCLOCK and gps delta check okay.                                     
     2311  Begin.                                                               
2311-0115 *NL unable to observe, bad board in station VME        12974  100  124
           computer keeps causing observing system to hang.                     
     2315  OV reports overcast skies.                                           
     2317  Readbacks okay.                                                      
     0000  Date is 2003DEC07/341.                                               
     0013 %Snowing at HN.                                                       
     0102  BR reports broken low clouds.                                        
     0115  End.                                                                 


Downtime Summary:
	Total downtime : 124 min
	Percentage downtime of observing: 10.0%
	Average downtime per hour : 6.0 min

    Total scheduled observing time (# Antennas): 1240 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.