VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BD122
Observer:       Dougherty, S.
Project type:   VLBA
Obs filename:   bd122crd.*
Date/Day:       2007APR20/110
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK Y 

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Heidi Gerhardt                                           
           GPS delta (NL 8.8 us), UT1-UTC (-0.10), vclock ok                    
           WEA: OV and SC chance of rain                                        
     0730  Begin                                                                
0730-1933 *BR unavailable due to bad bearing in EL#1 motor       20231  100  723
     1240 *KP 35+ mph wind caution                                              
1319-1321 *PT autostowed, power glitch?                          COM    100    2
     1339  New operator is Jim Ogle.                                            
     1417  LA reports clear skies.                                              
     1507 %OV reports overcast skies, drizzle.                                  
     1525  KP reports clear skies.                                              
1751-1753 *SC rotation position error.                           FRM    100    2
1845-1846 *FD rotatino position error.                           FRM    100    1
1913-1914 *NL autostowed, commercial power glitch. Repointed.    COM    100    1
     1921  MK reports clear skies.                                              
     1933  End.                                                                 


Downtime Summary:
	Total downtime : 729 min
	Percentage downtime of observing: 9.2%
	Average downtime per hour : 5.5 min

    Total scheduled observing time (# Antennas): 7953 min (11)

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.