VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BC120EC
Observer:       Chatterjee, S.
Project type:   VLBA
Obs filename:   bc120eccrd.*
Date/Day:       2004APR21/112
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
     1142  Begin file                                                           
           VCLOCK check ok. SC at -0.134                                        
           UT1-UTC check ok.                                                    
           GPS delta < 10 us                                                    
           Operator: T. Perreault                                               
1142-1343 %MK RFI, BBC channels 7 and 8.                                        
     1148  SC wea: low overcast, no precipitation                               
     1153  HN wea: broken low clouds, no precipitation                          
1231-1234 *PT autostowed. Power glitch. Repointed.               COM    100    3
     1343  End.                                                                 


Downtime Summary:
	Total downtime : 3 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.