VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        GM059A
Observer:       J. M. Marcaide
Project type:   VLBI
Obs filename:   gm059acrd.*
Date/Day:       2005FEB20/051
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK Y GB EB

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Paul Dyer.                                               
           VCLOCK, GPS Delta, and UT1-UTC check ok.                             
           LA is writing Mark V disc pack NRAO-050 in bank B.                   
           KP is writing Mark V disc pack NRAO-046 in bank B.                   
     1407  Begin at all stations.                                               
     1407  WEA: Web cams show cloudy skies at NL. Partly                        
           cloudy at PT. Mostly clear at SC, HN, FD, and KP.                    
           Other sites are still dark.                                          
1407-0156 %Y BBC1 total power is 50% to 75% of nominal value.    SCH     10   70
           BBC frequency is set at 656.41 MHz which is on the                   
           edge.                                                                
1423-1424 *PT Autostowed. Power glitch.                          COM    100    1
     1426 *NL WEA: Rain/snow.                                                   
     1440  New operator: T. Perreault                                           
1510-1518 *PT autostowed. Power glitch. Repointed.               COM    100    8
           Another power glitch as antenna got on source                        
           at 1514 UT. Repointed.                                               
1520-1555 *PT autostowed again following power glitch.           COM    100   35
           Will leave the antenna out of observing until the                    
           power settles down.                                                  
     1548  HN wea: clear                                                        
     1634  HN bad readback drive 2 track 10;                                    
           all other sites ok.                                                  
     1757  OV wea: partly cloudy, no precipitation                              
     1855  MK wea: clear. no precipitation                                      
     1902  Readback check ok                                                    
     1907 %PT wea: raining                                                      
2039-2054 *PT ran out of tape. Site tech enroute.                HUERR  100   15
     2057  Readback check ok                                                    
     2120  Readback check ok                                                    
     2125  BR wea: scattered high clouds, no precipitation                      
     2241  SC readback check ok                                                 
     2246  SC readback check ok                                                 
     2340  HN bad readback drive 1 track 32;                                    
           all other sites ok                                                   
     2348  KP recording Mark V bank A disc pack NRAO-048                        
     0000  Date is 2005FEB21/052.                                               
     0149  Readback check ok                                                    
     0156  End.                                                                 


Downtime Summary:
	Total downtime : 129 min
	Percentage downtime of observing: 1.7%
	Average downtime per hour : 1.0 min

    Total scheduled observing time (# Antennas): 7799 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.