VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BC120CA Observer: Chatterjee, S. Project type: VLBA Obs filename: bc120cacrd.* Date/Day: 2003OCT15/288 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Dave Pierce. VCLOCK and GPS Delta check okay. UT1-UTC: -0.36 2306 File begins. 2306-2315 *KP out due to broken focus motor. 12620 100 9 2307 %NL WEA: Precipitation starting. 2315 %BR WEA: Precipitation starting. 2334 %HN WEA: Wind gusts exceeding 35 mph. 0000 Date is 2003OCT16/289. 0021-0028 *HN Autostowed. 55 mph wind gusts. WEA 100 7 0106 End. Downtime Summary: Total downtime : 16 min Percentage downtime of observing: 1.3% Average downtime per hour : 0.8 min Total scheduled observing time (# Antennas): 1200 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.