VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BR131A Observer: Reichers, Dominik Project type: VLBA Obs filename: br131acrd.* Date/Day: 2008JAN27/027 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Anthony Sowinski. UT1-UTC -0.29, gps delta and vclock okay. %Raining at SC. 0319 Begin. 0319-1119 *MK EL brake locked/limit switch engaged. Likely 22136 100 480 due to ice on antenna. 0636 %KP Rain. 0716-0718 *KP Antenna autostowed after power glitch. COM 100 2 1001 %OV Rain. 1119 End. Downtime Summary: Total downtime : 482 min Percentage downtime of observing: 10.0% Average downtime per hour : 6.0 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.