VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BI028C
Observer:       H. Imai
Project type:   VLBA
Obs filename:   bi028ccrd.*
Date/Day:       2004FEB09/040
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Jim Ogle.                                                
           VCLOCK and gps delta checks okay.                                    
          %SC webcam shows overcast skies, heavy cloud cover.                   
          %High wind gusts at OV.                                               
           HN WEA: Snow covering ~1/3 of dish. May affect data.                 
          %NL WEA: Snow, ~1 in., covering dish. May affect data                 
     1326  Begin at all sites except MK, which starts later.                    
     1328  HN reports broken low clouds.                                        
     1351  Begin at MK.                                                         
     1411  Readbacks okay.                                                      
     1435  New operator is Dave Piere.                                          
     1448  WebCam Weather Update; SC,HN,NL - Mostly cloudy. FD                  
           - Overcast. LA,PT,KP,OV - Clear. BR,MK - Still                       
           dark.                                                                
     1457  All readbacks are okay.                                              
     1542  All readbacks are okay.                                              
     1601 %OV WEA: Wind gusts > 35 mph.                                         
     1628  All readbacks are okay.                                              
     1714  All readbacks are okay.                                              
           WebCam Weather Update; BR,MK - Clear.                                
     1800  All readbacks are okay.                                              
     1846  All readbacks are okay.                                              
1905-1922  NL Lost amps on #1 EL motor, Site Techs inspecting.   ACU    100   17
           Two blown fuses were found.                                          
     1924 %NL WEA: Precipitation starting.                                      
     1932  All readbacks are okay.                                              
     2018  All readbacks are okay.                                              
     2036  SC finished observing.                                               
     2104  All readbacks are okay.                                              
     2126  End.                                                                 


Downtime Summary:
	Total downtime : 17 min
	Percentage downtime of observing: 0.4%
	Average downtime per hour : 0.2 min

    Total scheduled observing time (# Antennas): 4800 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.