VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: MT434 Observer: Analysts, Data Project type: TEST Obs filename: mt434crd.* Date/Day: 2004AUG22/235 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Cyrus M Reed. VCLOCK and GPS DELTA OK. UT1-UTC OK (-0.45). WEA: Cloud cover via webcam unavailable; WEA: night at all sites. WEA: Rain at FD - other sites dry. 0808 Begin observing. All antennas on source. 0808-0938 *MK: FRM is having trouble locking in postion for FRM 10 9 some scans (rotation only). 0816 All readbacks OK. 0832 All readbacks OK. 0904 All readbacks OK. 0922 *NL Bad readback: Drive 1, Track 11. All other readbacks OK. 0929 All readbacks OK. 0938 End. Downtime Summary: Total downtime : 9 min Percentage downtime of observing: 1.0% Average downtime per hour : 0.6 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.