VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BC152N
Observer:       Claussen,M.
Project type:   VLBA
Obs filename:   bc152ncrd.*
Date/Day:       2006FEB04/035
Ants Scheduled: SC HN NL FD LA KP OV BR MK 

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           Vclock, UT1-UTC, GPS Delta values nominal.                           
           WEA: recent rain BR.                                                 
           SC writing on NRAO-126, Bank A.                                      
           HN writing on NRAO-031, Bank A.                                      
           NL writing on NRAO-157, Bank A.                                      
           FD writing on NRAO-122, Bank B.                                      
           LA writing on NRAO-054, Bank B.                                      
           KP writing on NRAO-087, Bank A.                                      
           OV writing on NRAO-074, Bank B.                                      
           BR writing on NRAO-150, Bank B.                                      
           Mk writing on NRAO-111, Bank B.                                      
           PT not available, participating in project AG715.                    
     1214  Begin, on source.                                                    
     1244 %BR: high Tsys due to rain.                                           
1400-1715 %MK 1cm receiver running slightly warm, may elevate                   
           system temperatures.                                                 
     1441  New operator is Jim Ogle.                                            
1511-1715 *KP lost all power to antenna, unable to monitor       17617  100  124
           condition of antenna or hardware. Also no data.                      
     1515 &KP site tech contacted, on his way to the site.       17617          
           Shutting down observing system, no point running it                  
           while antenna is in this condition.                                  
     1659 *Raining at SC.                                                       
     1715  End.                                                                 


Downtime Summary:
	Total downtime : 124 min
	Percentage downtime of observing: 4.6%
	Average downtime per hour : 2.7 min

    Total scheduled observing time (# Antennas): 2709 min (9)

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.