VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: MT729A Observer: Data Analysts Project type: TEST Obs filename: mt729acrd.* Date/Day: 2007AUG07/219 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. 1020 Begin. 1020-1139 *SC FRM broken, dead power supply. Not observing. 21002 100 79 1102-1108 *BR 1cm receiver removed. 20964 100 6 1139 End. Downtime Summary: Total downtime : 85 min Percentage downtime of observing: 10.8% Average downtime per hour : 6.5 min Total scheduled observing time (# Antennas): 790 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.