VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        AE153A
Observer:       Owen, F.
Project type:   OTHER
Obs filename:   ae153acrd.pt
Date/Day:       2006APR29/119
Ants Scheduled: PT 

=UT-Time===Comment===============================================MF#===%AD==AMD=
           On duty operator: Peggy Perley                                       
           Weather: High, thin clouds, winds ~1-5 m/s                           
     0312  Begin Observations                                                   
           Clock checks OK                                                      
           D-rack temps cycling ~ 1d C/hr                                       
           On source                                                            
           VLA op confirmed fringes on PT baselines                             
     0535  New operator is Brian Willard.                                       
     0542  D-Rack temp is 25.7C.                                                
0848-0904 *PT: power hit autostow, repointed.                    COM    100   16
     1308  D-Rack temp is 26.1C.                                                
     1311  End.                                                                 


Downtime Summary:
	Total downtime : 16 min
	Percentage downtime of observing: 2.7%
	Average downtime per hour : 1.6 min

    Total scheduled observing time (# Antennas): 599 min (1)

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.