VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BF080A Observer: E. Fomalont Project type: VLBA Obs filename: bf080acrd.* Date/Day: 2005APR03/093 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Paul Dyer. VCLOCK, GPS Delta, and UT1-UTC check ok. LA is writing Mark V disc pack NRAO-066 in bank A. PT is writing Mark V disc pack NRAO-011 in bank B. KP is writing Mark V disc pack NRAO-024 in bank B. 1800 Begin at all stations. 1800-2059 *SC FRM rotation not always at commanded position. 15359 50 89 1936 MK WEA: Site tech reports clear skies. 1800-2059 *LA All data is flagged bad due to a Mark V software glitch. Data is actually ok. 2059 End. Downtime Summary: Total downtime : 89 min Percentage downtime of observing: 5.0% Average downtime per hour : 3.0 min Total scheduled observing time (# Antennas): 1790 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.