VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BR092D
Observer:       Ratner, M.
Project type:   VLBA
Obs filename:   br092dcrd.*
Date/Day:       2004DEC11/346
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK Y EB 

=UT-Time===Comment===============================================MF#===%AD==AMD=
     1556  Begin file at EB, SC, HN                                             
           VCLOCK check ok. SC at -0.111                                        
           UT1-UTC check ok (-0.50)                                             
           GPS delta < 10 us                                                    
           Operator: T. Perreault                                               
     1637  NL joins                                                             
     1728  Readback check ok                                                    
     1749  FD, LA join                                                          
           LA recording Mark 5 bank B disc pack NRAO-046                        
     1751  FD readback check ok                                                 
     1800  PT joins                                                             
     1800  PT recording Mark 5 bank A disc pack NRAO-058                        
     1811  BR joins                                                             
     1811  BR recording Mark 5 bank B disc pack JIVE-036                        
     1816  KP joins                                                             
     1818  BR site tech called, said that they have 8 tapes                     
           and 1 disc pack. Will return tomorrow to prepass 4                   
           tapes and load in disc pack.                                         
     1819  KP readback check ok                                                 
     1833  OV joins                                                             
     1841  OV readback check ok                                                 
     1859  Y joins                                                              
1859-1912 *Y BBC4 total power out of range, running about 1%     LOIF    25    3
           of nominal power. Called VLA operator, no answer.                    
           Will try again in a few minutes to have them swap                    
           out BBC4 for BBC8.                                                   
     1906  VLA operator will swap out BBC4 with BBC8.                           
     1944  Readback check ok                                                    
     2019  PT recording Mark 5 bank B disc pack NRAO-059                        
     2129  HN wea: low overcast, fog, light rain                                
     2136  MK joins                                                             
     2245  Readback check ok                                                    
     2309  EB observing ends                                                    
     2338  OV wea: clear, no precipitation                                      
     0000  Date is 2004DEC12/347.                                               
     0230  Readback check ok                                                    
     0241  New operator is Jim Ogle.                                            
     0405  End at SC.                                                           
     0518  End at HN.                                                           
     0529  Readbacks okay.                                                      
     0615  Readbacks okay.                                                      
     0633  End at NL and Y.                                                     
     0701  End at FD.                                                           
     0702  Readbacks okay.                                                      
     0719  End at LA.                                                           
     0726  End at PT.                                                           
     0732  End at KP.                                                           
     0811  End at OV.                                                           
     0844  End at BR.                                                           
     0936  End.                                                                 


Downtime Summary:
	Total downtime : 3 min
	Percentage downtime of observing: 0.0%
	Average downtime per hour : 0.0 min

    Total scheduled observing time (# Antennas): 11660 min (11)

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.