VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BC167F
Observer:       Cheung, C.C.
Project type:   VLBA
Obs filename:   bc167fcrd.*
Date/Day:       2007AUG23/235
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Alan Kerr                                                
           WEA: SC,HN,NL cloudy. FD,LA windy.                                   
           GPS delta, time, clk-UTC all OK.                                     
     1735  Begin                                                                
     2145  New operator: T. Perreault                                           
2202-2205 *PT autostowed. Power glitch. Repointed.               COM    100    3
2206-2211 *PT autostowed again. Repointed.                       COM    100    5
2224-2229 *PT autostowed. Power glitch. Repointed.               COM    100    5
2230-2236 *PT autostowed again. Repointed.                       COM    100    6
2241-2247 *PT autostowed. Power glitch. Repointed.               COM    100    6
2253-2257 *PT autostowed. Power glitch. Repointed.               COM    100    4
2253-2257 *KP autostowed. Power glitch. Repointed.               COM    100    4
2258-2305 *PT autostowed. Power glitch. Repointed.               COM    100    7
     2305  PT wea: radar shows thundstorm in area, explaining                   
           all the power glitching.                                             
2317-2322 *KP autostowed. Power glitch. Repointed.               COM    100    5
2320-2333 *PT autostowed. On generator. Unable to point,         COM    100   13
           will do so when commercial power is restored.                        
2322-2326 *KP autostowed. Power glitch. Repointed.               COM    100    4
2331-2348 *KP autostowed. Power glitch. Will keep it out         COM    100   17
           for a bit until power settles down.                                  
     2340  KP wea: raining                                                      
     2347  SC observing ends                                                    
     0000  Date is 2007AUG24/236.                                               
     0024  HN observing ends                                                    
0039-0053 *PT autostowed. Power glitch. Leaving out for          COM    100   14
           a bit.                                                               
     0115  Power glitch at the AOC - bad enough that it got                     
           through the building UPS and caused the PCs to shut                  
           down.                                                                
0118-0124 *PT autostowed. Power glitch. Repointed.               COM    100    6
     0132  End.                                                                 


Downtime Summary:
	Total downtime : 99 min
	Percentage downtime of observing: 2.1%
	Average downtime per hour : 1.2 min

    Total scheduled observing time (# Antennas): 4770 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.