VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: MT415 Observer: Data Analysts Project type: TEST Obs filename: mt415crd.* Date/Day: 2004APR14/105 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. 0910 Begin at all sites. 0910-1040 *FD 7mm receiver is warm. FE 12 10 0910-1040 *KP 6cm reciever is warm. FE 12 10 0918 All readbacks ok. 0934 All readbacks ok. 0950 All readbacks ok. 1006 All readbacks ok. 1014 All readbacks ok. 1030 All readbacks ok. 1040 End. Downtime Summary: Total downtime : 20 min Percentage downtime of observing: 2.2% Average downtime per hour : 1.3 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.