VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BL150E
Observer:       Miosuszewski, A.
Project type:   VLBA
Obs filename:   bl150ecrd.*
Date/Day:       2007APR27/117
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Vclock, gps delta, UT1-UTC all check OK.                             
           Operator is Betty Ragan.                                             
     1515  Begin at all stations except MK.                                     
     1515  OV reports clear, dry weather.                                       
     1515  KP reports clear, dry weather.                                       
1728-1818 *KP is being taken out of the observation for a        20278  100   50
           while. Site techs need the antenna to remove the                     
           1cm receiver.                                                        
     1756  Begin at MK.                                                         
     1800  New operator is Heidi Gerhardt                                       
1921-1922 *SC switched disc                                      TAPE   100    1
2013-2024  KP autostowed. Power glitch.                          COM    100   11
     2153  New operator is Jim Ogle.                                            
     2228  OV reports mostly clear skies.                                       
     0000  Date is 2007APR28/118.                                               
     0055  End at SC.                                                           
     0248  End at HN.                                                           
     0318  End at Y.                                                            
     0348  End at NL.                                                           
     0415  End.                                                                 


Downtime Summary:
	Total downtime : 62 min
	Percentage downtime of observing: 0.8%
	Average downtime per hour : 0.5 min

    Total scheduled observing time (# Antennas): 7800 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.