VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        GM060
Observer:       J. McKean
Project type:   VLBI
Obs filename:   gm060crd.*
Date/Day:       2006FEB17/048
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK GB 

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Jim Ogle.                                                
           SC writing to NTO-0010 in bank A.                                    
           HN writing to MPI-0158 in bank B.                                    
           NL writing to MPI-0007 in bank A.                                    
           FD writing to NTO-0014 in bank A.                                    
           LA writing to NRAO-102 in bank B.                                    
           PT writing to NRAO-089 in bank A.                                    
           KP writing to JOD-0025 in bank B.                                    
           OV writing to NTO-0009 in bank B.                                    
           BR writing to WSRT-032 in bank A.                                    
           MK writing to JOD-0015 in bank B.                                    
           VCLOCK and gps delta checks okay.                                    
     1200  Begin.                                                               
1200-1228 *KP sources are behind the mountain.                   SCH    100   28
1200-1306 *OV sources haven't risen yet; will be behind the      SCH    100   66
           mountain for a while after they do rise.                             
1200-1517 *MK sources all below the horizon. Stowing antenna     SCH    100  197
           to save wear and tear on the motors. Will point when                 
           sources near the horizon.                                            
     1308  HN reports overcast skies, low clouds.                               
     1327  FD reports scattered cumulus clouds.                                 
     1440  Operator is Sonja Mendoza.                                           
     1451 %HN WEA: Precipitation starting.                                      
     1505  LA WEA: Site tech reports overcast skies, dry.                       
     1517  KP WEA: Site tech reports overcast skies, dry.                       
     1536  BR WEA: Site tech reports clear skies, dry.                          
1555-1850 %SC Recorder tech is working on Recorder #2,                          
           including writing to a test tape. This will cause                    
           some confusion in the monitor data. Should not                       
           (hopefully) affect data being written to the Mark5.                  
     1607  OV WEA: Site tech reports overcast skies, dry.                       
1640-1642 *HN Antenna not pointed; probably a power glitch.      COM    100    2
           Repointed.                                                           
     1643 %HN WEA: wind gusts > 55mph.                                          
1648-1736 *HN Antenna not pointed; possibly due to weather       WEA    100   48
           (high wind gusts) or a power glitch or both.                         
     1732 %HN WEA: Site tech reports very strong winds, rain,                   
           strong cold front moving into the area.                              
1829-1836 *HN Antenna not pointed; power glitch, high winds.     WEA    100    7
     1837 %PT WEA: wind gusts > 35mph.                                          
1843-2201 *HN Antenna not pointed; site has lost commercial      COM    100  198
           power; on generator.                                                 
     1956 *HN Suspended observing at HN until commercial                        
           power returns.                                                       
     2015 *HN Site techs have as of yet no ETA as to when                       
           commercial power will be restored to the site.                       
     2026  MK WEA: Site tech reports scattered cirrus, dry.                     
     2050  NL writing on Mk5 disk MPI-0022, bank B.                             
     2201  End.                                                                 


Downtime Summary:
	Total downtime : 546 min
	Percentage downtime of observing: 9.1%
	Average downtime per hour : 5.5 min

    Total scheduled observing time (# Antennas): 6010 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.