VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BM230L
Observer:       Marscher, A.
Project type:   VLBA
Obs filename:   bm230lcrd.*
Date/Day:       2006APR21/111
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Anthony Sowinski.                                        
           Vclock and gps delta okay.                                           
           SC, VIPSK-09, bank B                                                 
           HN, VIPSK-08, bank B                                                 
           NL, NRAO-063, bank A                                                 
           FD, NRAO-082, bank B                                                 
           LA, NRAO-056, bank B                                                 
           PT, NRAO-084, bank A                                                 
           KP, VIPSK-07, bank B                                                 
           OV, NRAO-055, bank B                                                 
           BR, NRAO-144, bank B                                                 
           MK, NRAO-081, bank A                                                 
     1644  Begin at all sites except MK.                                        
1644-1656 *PT Down for ACU repair work.                          ACU    100   12
     1659  Begin at MK.                                                         
1707-1758 *PT Out of point, reason unknown.                      ACU    100   51
1707-1732  Loss of communications with all sites.                               
     1732  Communications still very unreliable, even on                        
           dial-up.                                                             
1734-1735 *HN OUt of point after power glitch.                   COM    100    1
1740-1834 *KP Out of observing.                                  SCH    100   54
     1848  KP is now recording on NRAO-171 in bank A.                           
     1940  Gusty winds at OV.                                                   
     2124  KP reports overcast weather.                                         
     2150  New operator is Brian Willard.                                       
     0000  Date is 2006APR22/112.                                               
0012-0026 *OV: high wind autostow, repointed.                    WEA    100   14
0052-0114 *OV: high wind autostow, repointed.                    WEA    100   22
     0228  End SC.                                                              
     0243  End.                                                                 


Downtime Summary:
	Total downtime : 154 min
	Percentage downtime of observing: 2.6%
	Average downtime per hour : 1.5 min

    Total scheduled observing time (# Antennas): 5990 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.