VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BO026C
Observer:       OBrien, T.
Project type:   VLBA
Obs filename:   bo026ccrd.*
Date/Day:       2006APR02/092
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
     0645  Begin file, staggered start/stop times                               
           VCLOCK check ok. SC at -0.202                                        
           UT1-UTC check ok (0.27)                                              
           GPS delta < 10 us                                                    
           Mark5 recording status:                                              
           SC bank B pack NRAO-043                                              
           HN bank B pack NRAO-015                                              
           NL bank A pack NRAO-078                                              
           FD bank B pack NRAO-083                                              
           LA bank A pack NRAO-045                                              
           PT bank B pack NRAO-088                                              
           KP bank B pack NRAO-165                                              
           OV bank B pack JIVE-014                                              
           BR bank A pack NRAO-150                                              
           MK bank B pack NRAO-129                                              
           Operator: T. Perreault                                               
     0645  Begin observing at SC,HN,NL,FD,LA,PT                                 
     0702  KP joins                                                             
0717-0730 *FD autostowed. Loss of commercial power.              COM    100   13
           On generator power. Can't point antenna, will                        
           remove from observing until commercial power                         
           is restored.                                                         
     0726  OV joins                                                             
     0746  BR joins                                                             
     0946  MK joins                                                             
     0959 %NL seeing elevated system temperatures at 20cm        INT            
           for channels 7 & 8 (1679.49 MHz RCP/LCP). Suspect                    
           RFI                                                                  
     1025  FD Mark5 recording bank A pack NRAO-116                              
     1144  NL wea: raining                                                      
     1218  PT Mark5 recording bank A pack NRAO-118                              
     1250  HN Mark5 recording bank A pack NRAO-085 and                          
     1251  LA Mark5 recording bank B pack NRAO-067                              
     1252  SC Mark5 recording bank A pack NRAO-164                              
     1254  NL Mark5 recording bank B pack NRAO-106                              
     1312  KP Mark5 recording bank A pack NRAO-198                              
     1404  BR Mark5 recording bank B pack NRAO-199                              
     1502  OV Mark5 recording bank B pack NRAO-020                              
     1335  New operator is Brian Willard.                                       
     1503  SC observing ends                                                    
     1524  HN observing ends                                                    
     1638  NL observing ends                                                    
     1725  MK writing on NRAO-057, Bank A.                                      
     1729  End.                                                                 


Downtime Summary:
	Total downtime : 13 min
	Percentage downtime of observing: 0.2%
	Average downtime per hour : 0.1 min

    Total scheduled observing time (# Antennas): 6440 min (10)

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.