VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BW069J
Observer:       Wiik, K.
Project type:   VLBA
Obs filename:   bw069jcrd.*
Date/Day:       2005JAN13/013
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
     2138  Begin file                                                           
           VCLOCK check ok. SC at -0.117                                        
           UT1-UTC check ok (-0.51)                                             
           GPS delta < 10 us                                                    
           Operator: T. Perreault                                               
     2138  Site weather (via webcams):                                          
           SC: overcast, rain showers                                           
           HN, OV: foggy, overcast                                              
           NL, FD, LA, PT, BR: clear                                            
           KP: cirrus                                                           
           MK: windy, partly cloudy                                             
2138-0640 *NH: dish is ~90% covered with ice.                    WEA    100  542
           Seeing elevated system temperatures.                                 
2138-0640 %NL, LA, OV: 13cm filters bypassed for GG057C          SCH            
           (VLBI & Doppler tracking of Huygens Titan Probe).                    
           May see RFI at 13cm for these three sites.                           
2138-0640 %MK wea: high winds will affect pointing at the        WEA            
           higher frequencies. Antenna may autostow due to the                  
           wind gusts.                                                          
     2147  SC,HN readback check ok                                              
     2214  SC,HN readback check ok                                              
     2238  New operator is Jim Ogle.                                            
2310-2111 *MK autostowed, high wind gusts. Repointed.            WEA    100    1
2325-2326 *MK autostowed, winds again. Repointed.                WEA    100    1
2346-2347 *MK autostowed again.                                  WEA    100    1
     2350 %OV reports overcast skies.                                           
     0000  Date is 2005JAN14/014.                                               
0043-0045 *PT site computer rebooted itself.                     SW     100    2
0045-0048 %Due to PT reboot the Mk5 unit was brought             SW             
           back online which may have interfered with the                       
           recording of data to tape. Mk5 has been put back                     
           in standby mode to avoid this problem.                               
0047-0048 *MK wind stow again.                                   WEA    100    1
     0057  Readbacks okay.                                                      
     0120  Readbacks okay.                                                      
0127-0128 *MK wind stow again.                                   WEA    100    1
     0234  MK reports broken cumulus, increasing wind speeds.                   
     0235  Readbacks okay.                                                      
0240-0241 *MK wind stow again.                                   WEA    100    1
     0255 *Raining at SC.                                                       
0259-0301 *HN autostowed, commercial power glitch. Repointed.    COM    100    2
     0405  Readbacks okay.                                                      
     0523  Readbacks okay.                                                      
     0607  End at SC.                                                           
     0608  Readbacks okay.                                                      
     0610 %KP reports scattered clouds.                                         
     0640  End.                                                                 


Downtime Summary:
	Total downtime : 552 min
	Percentage downtime of observing: 10.2%
	Average downtime per hour : 6.1 min

    Total scheduled observing time (# Antennas): 5420 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.