VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BL128FG
Observer:       Mioduszewski, A. J.
Project type:   VLBA
Obs filename:   bl128fgcrd.*
Date/Day:       2006DEC20/354
Ants Scheduled: SC HN NL LA PT KP OV BR MK 

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator: Phillip Hicks.                                             
           PT may have some residual snow in the dish.                          
           Cloudy at NL,LA, and PT.                                             
           Dark at BR and MK.                                                   
           Clear elsewhere.                                                     
           UT1-UTC = 0.05 (Good)                                                
           vclock OK (Max. value = -0.125 at SC)                                
           GPS OK (Max. value = 8.1u at FD)                                     
     1537  Start observing file.                                                
     1542  All antennas on source.                                              
1537-1946 *FD Broken, mechanical drive problem.                  19601  100  249
     1614 %OC Weather: Tech reports clear & dry.                                
     1640 *LA Weather: Overcast & snowing. 2 inches of snow.                    
           Took Tech 2 hours to reach site. Watch data.                         
     1850 %NL Precipitation                                                     
     1929  MK site tech reports clear skies                                     
1932-1942 *LA lost power, antenna autostowed                     COM    100   10
     1945  HN ends observation                                                  
     1946  End.                                                                 


Downtime Summary:
	Total downtime : 259 min
	Percentage downtime of observing: 11.6%
	Average downtime per hour : 6.9 min

    Total scheduled observing time (# Antennas): 2241 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.