VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BS160C
Observer:       Shen, Z.Q.
Project type:   VLBA
Obs filename:   bs160ccrd.*
Date/Day:       2007AUG19/231
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Jim Ogle.                                                
          %SC weather station data is unreliable.                21000          
          %OV weather station not reporting wind data.           21088          
           VCLOCK and gps delta checks okay.                                    
          %High wind gusts at FD and MK.                                        
          *Sitecam weather: overcast at SC, NL, FD and BR.                      
           Partly cloudy at LA. Clear at MK. HN, PT, KP and OV                  
           sitecams not updating.                                               
     2320  Begin.                                                               
     0000  Date is 2007AUG20/232.                                               
     0136  New Operator: Paul Padilla                                           
     0203 %NL raining.                                                          
0357-0359 *PT autostowed, power glitch.                          COM    100    2
0400-0531 %BR 7mm cryo warming                                   CRYO           
0531-0720 *BR removed from observation due to high 7mm cryo      CRYO   100  109
     0720  End.                                                                 


Downtime Summary:
	Total downtime : 111 min
	Percentage downtime of observing: 2.3%
	Average downtime per hour : 1.4 min

    Total scheduled observing time (# Antennas): 4800 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.