VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BM249A
Observer:       Rupen, M.
Project type:   VLBA
Obs filename:   bm249acrd.*
Date/Day:       2006FEB28/059
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Sonja Mendoza.                                           
           SC writing on Mk5 disk NRAO-175, bank B.                             
           HN writing on Mk5 disk NRAO-171, bank A.                             
           NL writing on Mk5 disk VIPSK-06, bank A.                             
           FD writing on Mk5 disk VIPSK-07, bank A.                             
           LA writing on Mk5 disk NRAO-173, bank B.                             
           PT writing on Mk5 disk VIPSK-08, bank A.                             
           KP writing on Mk5 disk NRAO-055, bank B.                             
           OV writing on Mk5 disk NRAO-176, bank A.                             
           BR writing on Mk5 disk NRAO-061, bank A.                             
           MK writing on Mk5 disk NRAO-137, bank B.                             
           Vclock, GPS delta and UT1-UTC time checks all ok.                    
          %BR WEA: Raining.                                                     
          %OV WEA: High wind gusts in excess of 35mph.                          
     1100  Begin observation.                                                   
1100-1103 *SC,NL,PT,OV,MK: It appears that the observe files     HUERR  400   12
           for these stations have tape rather than Mk5 disk                    
           allocated. Resending the observe files, and                          
           rebooting the station computers. MK has no data loss                 
           since the source is still below the horizon.                         
1147-1156 *FD,LA,KP,BR,HN: Observation idle... reason unknown.   OTHER  500   45
           Resending observe files, rebooting station                           
           computers.                                                           
1210-1212 *SC Antenna out of point; probable power glitch.       COM    100    2
           Repointed.                                                           
     1256  SC WEA: Site tech reports clear skies, dry.                          
     1432  New operator is Brian Willard.                                       
     1500  End.                                                                 


Downtime Summary:
	Total downtime : 59 min
	Percentage downtime of observing: 2.5%
	Average downtime per hour : 1.5 min

    Total scheduled observing time (# Antennas): 2400 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.