VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BS096F Observer: Suda, H. Project type: VLBA Obs filename: bs096fcrd.* Date/Day: 2004AUG08/221 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 0134 Begin file VCLOCK check ok. SC at -0.115 UT1-UTC check ok (-0.46) GPS delta < 10 us Operator: T. Perreault 0134-0138 *KP autostowed. Power glitch. Repointed. COM 100 4 0339 BR Tiger team manager called, wanted to know how the antenna was working. Told him no problems so far. 0348 Readback check ok 0444-0447 *KP autostowed. Power glitch. Repointed. COM 100 3 0528 %FD wea: raining, seeing evelvated system temperatures 0534 *HN bad readback drive 1 tracks 19,27; all other sites ok 0545 *HN bad readback drive 1 tracks 11,19,27; all other sites ok 0702-0706 *KP autostowed. Power glitch. Repointed. COM 100 4 0747 Readback check ok 0813-0817 *KP autostowed. Power glitch. Repointed. COM 100 4 0819-0822 *KP autostowed. Power glitch. Repointed. COM 100 3 Checked radar weather map - there are no storms in the area which would explain the frequent power glitches for KP. 0932 End. Downtime Summary: Total downtime : 18 min Percentage downtime of observing: 0.4% Average downtime per hour : 0.2 min Total scheduled observing time (# Antennas): 4780 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.