VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BB200B
Observer:       Brunthaler,A.
Project type:   VLBA
Obs filename:   bb200bcrd.*
Date/Day:       2005APR09/099
Ants Scheduled: HN NL FD LA PT KP OV BR MK 

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           Vclock, GPS delta, UT1-UTC values nominal.                           
           LA writing MkV, VSN NRAO-012, Bank B.                                
           PT writing MkV, VSN NRAO-063, Bank B.                                
           KP writing MkV, VSN NRAO-048, Bank B.                                
           WEA: clear HN,FD,NL,LA,PT,KP.                                        
           Note: SC not observing due to maintenance.                           
     1330  Begin at all stations.                                               
1330-0113 %MK being flagged for an ACU fault, this is a false    15933          
           error due to a bad wind stow sensor being bypassed.                  
     1333  Readbacks good HN.                                                   
     1339  New operator is Jim Ogle.                                            
     1346  Readbacks okay.                                                      
     1350  Readbacks okay.                                                      
1350-1351 *PT autostowed, commercial power glitch. Repointed.    COM    100    1
     1353  Readbacks okay.                                                      
     1403  Readbacks okay.                                                      
     1406  Readbacks okay.                                                      
     1416 *BR bad readbacks on tracks 6 and 8, drive #1.                        
           Other sites okay.                                                    
     1500 %High wind gusts at OV.                                               
     1634 %High wind gusts at FD.                                               
     1652  PT now writing to Mk5 disc pack NRAO-008 in bank A.                  
     1700  BR reports scattered low clouds.                                     
     1708  Readbacks okay.                                                      
     1709 %High wind gusts at PT.                                               
     1742 %High wind gusts at LA.                                               
     1849  Sitecam weather: mostly clear skies at NL and BR,                    
           clear skies everywhere else.                                         
     1905 *MK bad readbacks on track 32, drive #2. Other                        
           sites okay.                                                          
     1911 *MK bad readbacks on track 32.                                        
     1918  Readbacks okay.                                                      
     1919  OV reports cloudy skies.                                             
1926-1928 *LA autostowed, high wind gusts.                       WEA    100    2
     1930 *MK bad readbacks on tracks 26 and 28. Other sites                    
           okay.                                                                
     1933  Readbacks okay.                                                      
     1941  Readbacks okay.                                                      
     1956  KP now writing to Mk5 disc pack NRAO-041 in bank A.                  
     2024  MK reports clear skies.                                              
     2037  LA now writing to Mk5 disc pack NRAO-049 in bank A.                  
2215-2216 *LA autostowed, high wind gusts. Repoined.             WEA    100    1
2234-2235 *LA autostowed again. Repointed.                       WEA    100    1
     2348  OV reports cloudy skies.                                             
     0000  Date is 2005APR10/100.                                               
     0020  Readbacks okay.                                                      
     0032  Readbacks okay.                                                      
     0040  Readbacks okay.                                                      
     0047  Readbacks okay.                                                      
     0054  Readbacks okay.                                                      
     0104  Readbacks okay.                                                      
     0110  Readbacks okay.                                                      
     0113  End.                                                                 


Downtime Summary:
	Total downtime : 5 min
	Percentage downtime of observing: 0.1%
	Average downtime per hour : 0.0 min

    Total scheduled observing time (# Antennas): 6327 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.