VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BB174E
Observer:       G. Bower
Project type:   VLBA
Obs filename:   bb174ecrd.*
Date/Day:       2004DEC11/346
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operators are Jim Ogle and Sonja Mendoza.                            
          *Light rain at HN and NL.                                             
           LA writing to Mk5 disc NRAO-046.                                     
           PT writing to Mk5 disc NRAO-058.                                     
           KP writing to Mk5 disc NRAO-038.                                     
           VCLOCK and gps delta checks okay.                                    
     0351  Begin at all sites except MK, which starts later.                    
     0448  Begin at MK.                                                         
     0520 *FD bad readbacks on track 21, drive #1. Other                        
           sites okay.                                                          
     0645  New operator is Paul Dyer.                                           
     0649  All readbacks ok.                                                    
     0710 *HN WEA: Rain/snow.                                                   
     0819  All readbacks ok.                                                    
     0950  End.                                                                 


Downtime Summary:
	Total downtime : 0 min
	Percentage downtime of observing: 0.0%
	Average downtime per hour : 0.0 min

    Total scheduled observing time (# Antennas): 3590 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.