VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: MT403 Observer: D. Analysts Project type: TEST Obs filename: mt403crd.* Date/Day: 2004JAN21/021 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 check okay. 1356 Begin. 1404 Readbacks okay. 1408 %FD reports fog, low clouds, wet conditions. 1420 Readbacks okay. 1422 New operator: T. Perreault 1429 LA wea: overcast, no current precipitation; 8" of new snow on ground 1436 Readback check ok 1445-1448 *KP autostowed. Power glitch. Repointed. COM 100 3 1448 KP wea: low overcast, no precipitation 1452 *NL bad readbacks all even tracks (except 30,32); all other sites ok 1457 BR wea: low overcast, no precipitation 1501 Readback check ok 1517 Readback check ok 1527 End. Downtime Summary: Total downtime : 3 min Percentage downtime of observing: 0.3% Average downtime per hour : 0.2 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.