VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BL146C Observer: Mioduszewski, A.J. Project type: VLBA Obs filename: bl146ccrd.* Date/Day: 2007AUG29/241 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Vclock, UT1-UTC, gps delta all check OK. Operator is Betty Ragan. 1013 Begin. 1013-1458 %PT MK5 is consistently pausing briefly between 21175 100 285 scans and lagging a few seconds behind other stations in beginning recording. 1241 FD reports clear, dry weather. 1345 New operator is Heidi Gerhardt 1400 %SC raining 1454-1458 *PT offlined mark5 due to formatter errors 21175 100 4 1512 End. Downtime Summary: Total downtime : 289 min Percentage downtime of observing: 9.7% Average downtime per hour : 5.8 min Total scheduled observing time (# Antennas): 2990 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.