VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:      BC120AD
Observer:     Chatterjee, S.
Project type: VLBA
Obs filename: bc120adcrd.*
Date/Day:     2003APR11/101
Ants Used:    SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Dave Pierce.                                             
           VCLOCK and GPS Delta check okay.                                     
           UT1-UTC: -0.35                                                       
1554-1754 *NL L102 (500 MHz LO transmitter) module unlocked      11275  100  120
           due to low voltage from the +15V PS in the C-rack.                   
           There is no good 500 MHz round trip phase data,                      
           astronomical data would be affected. NL removed from                 
           observing at the direction of VLBA Ops. Supervisor.                  
     1554  File begins.                                                         
     1642 %FD WEA: Wind gusts in excess of 25 mph.                              
     1754  End.                                                                 


Notes:
   * = Entries where data was affected.
   % = Entries where data may have been affected.
   & = Entries where the site tech was called out.
 wea = Weather entries: <temp C> <dew pt C> <wind dir@m/s> <press mB> <remarks>
 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 = TP/SP x Tcal/2