VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BR124A Observer: Reid, M. Project type: VLBA Obs filename: br124acrd.* Date/Day: 2007APR01/091 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. %High wind gusts at MK. 0835 Begin at all sites except MK. 0835-1636 *FD 7mm receiver removed for repairs, not in 19861 100 481 observation. 0839 Begin at MK. 1252 *Raining at NL. 1342 Operator is Anthony Sowinski. 1636 End. Downtime Summary: Total downtime : 481 min Percentage downtime of observing: 10.0% Average downtime per hour : 6.0 min Total scheduled observing time (# Antennas): 4810 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.