VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        MT552
Observer:       Analysts, Data
Project type:   TEST
Obs filename:   mt552crd.*
Date/Day:       2005DEC20/354
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-124, bank B.                             
           FD writing on Mk5 disk NRAO-132, bank B.                             
           LA writing on Mk5 disk NRAO-154, bank B.                             
           PT writing on Mk5 disk NRAO-100, bank A.                             
           KP writing on Mk5 disk NRAO-071, bank A.                             
           MK writing on Mk5 disk NRAO-117, bank B.                             
           Vclock, GPS delta and UT1-UTC time checks all ok.                    
          %MK WEA: Gusty winds.                                                 
     1115  Begin observation.                                                   
1115-1246 *HN 20cm receiver is warm.                             CRYO    12   10
1115-1246 *BR Not fringing (though there maybe some              17391  100   91
           fringing at 20cm).                                                   
1115-1246 *NL BBC8 intermittantly not locking; MCB errors;       17392    5    4
           TSP fluctuating.                                                     
     1123  Readbacks ok.                                                        
     1139  Readbacks ok.                                                        
     1155  Readbacks ok.                                                        
     1211  Readbacks ok.                                                        
     1220  Readbacks ok.                                                        
     1236  Readbacks ok.                                                        
     1246  End.                                                                 


Downtime Summary:
	Total downtime : 105 min
	Percentage downtime of observing: 11.5%
	Average downtime per hour : 6.9 min

    Total scheduled observing time (# Antennas): 910 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.