VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: MT601 Observer: Analysts, Data Project type: TEST Obs filename: mt601crd.* Date/Day: 2006JAN04/004 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 1116 Begin file VCLOCK check ok. SC at -0.153 UT1-UTC check ok (0.34) GPS delta < 10 us Mark5 recording status: HN bank A pack VIPSK-13 FD bank A pack NRAO-161 LA bank A pack VIPSK-08 KP bank A pack VIPSK-03 BR bank A pack NRAO-160 MK bank A pack NRAO-090 Operator: T. Perreault 1116-1247 *NL BBC8 intermittant MCB errors. 17392 7 6 1116-1247 *OV not observing. Ice in dish. WEA 100 91 1116-1247 *BR 1cm DEWAR warmed up for coldhead replacement CRYO 7 6 1125 Readback check ok 1141 Readback check ok 1157 Readback check ok 1211 SC wea: broken, low clouds - no precipitation 1213 Readback check ok 1221 Readback check ok 1237 Readback check ok 1247 End. Downtime Summary: Total downtime : 103 min Percentage downtime of observing: 11.3% Average downtime per hour : 6.8 min Total scheduled observing time (# Antennas): 910 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.