VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BL104R Observer: A. Lobanov Project type: VLBA Obs filename: bl104rcrd.* Date/Day: 2004AUG12/225 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. %Sitecam weather: mostly cloudy conditions at NL, PT and KP. Broken cloud cover at FD and LA, clear elsewhere (SC conditions unknown, dark there.) 0019 Begin. 0032 Readbacks okay. 0047 Readbacks okay. 0110 Readbacks okay. 0133 Readbacks okay. 0156 Readbacks okay. 0219 Readbacks okay. 0229 %High wind gusts at MK. 0239-0240 *KP autostowed, commercial power glitch. Repointed. COM 100 1 0242-0249 *KP rotation west motor overspeed fault. Did a FRM 100 7 master clear then restarted scan to reload FRM positions. 0243 Readbacks okay. 0341-0342 *KP autostowed, power glitch. Repointed. COM 100 1 0348-0349 *KP autostowed. Repointed. COM 100 1 0354-0355 *KP autostowed. COM 100 1 0412 *Heavy rainfall at KP, probably what is causing all the power glitches. 0413-0414 *KP autostowed. COM 100 1 0417 End. Downtime Summary: Total downtime : 12 min Percentage downtime of observing: 0.5% Average downtime per hour : 0.3 min Total scheduled observing time (# Antennas): 2380 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.