VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BL139B
Observer:       Lobanov,A.
Project type:   VLBA
Obs filename:   bl139bcrd.*
Date/Day:       2006APR24/114
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           GPS Delta, Vclock, UT1-UTC values good.                              
           SC writing on NRAO-176, Bank A.                                      
           HN writing on NRAO-173, Bank A.                                      
           NL writing on NRAO-054, Bank B.                                      
           FD writing on NRAO-041, Bank A.                                      
           LA writing on NRAO-149, Bank A.                                      
           PT writing on NRAO-128, Bank B.                                      
           KP writing on NRAO-014, Bank B.                                      
           OV writing on NRAO-121, Bank A.                                      
           BR writing on NRAO-175, Bank A.                                      
           MK writing on NRAO-022, Bank B.                                      
           WEA: recent rain OV,HN.                                              
     0733  Begin, all antennae on source.                                       
     0753 %FD: quite windy.                                                     
1022-1026 %FD: FRM rotation error.                               FRM    100    4
     1328  Operator du jour, Phillip Hicks.                                     
           Rain reported at HN, MK dark, & the other sites                      
           clear.                                                               
     1334 *Hi system temps at SC and HN due to weather/low                      
           elevations.                                                          
     1340 %LA Weather: Tech reports clear & dry.                                
     1346 *SC Weather: Tech reports scattered clouds & dry.                     
1418-1421 *NL FRM Motion analysis fault.                         FRM    100    3
     1426  BR WEA: Clear sky. Ground and dish are dry.                          
1429-1434 *BR Disc offline.                                      HUERR  100    5
     1511  OV WEA: Cloud, none, damp.                                           
     1532  End.                                                                 


Downtime Summary:
	Total downtime : 12 min
	Percentage downtime of observing: 0.3%
	Average downtime per hour : 0.2 min

    Total scheduled observing time (# Antennas): 4790 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.