VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: MT806 Observer: Analysts, Data Project type: TEST Obs filename: mt806crd.* Date/Day: 2008FEB07/038 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Jim Ogle. *WEA: NL overcast. FD,PT,BR windy VCLOCK and gps delta checks okay. 2103 Begin. 2103-2233 *HN not observing, rotation is frozen in place. 22193 100 90 2103-2233 *MK not observing, too much snow/ice on antenna to WEA 100 90 operate it. 2233 End. Downtime Summary: Total downtime : 180 min Percentage downtime of observing: 20.0% Average downtime per hour : 12.0 min Total scheduled observing time (# Antennas): 900 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.