VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BC120DR Observer: Chatterjee, S. Project type: VLBA Obs filename: bc120drcrd.* Date/Day: 2004MAR05/065 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 1717 Begin file VCLOCK check ok. MK at -0.193 UT1-UTC check ok. GPS delta < 10 us Operator: T. Perreault Webcam weather update: SC, FD: mostly clear HN, NL, PT, KP, BR, MK: overcast LA: partly cloudy OV: high thin clouds PT: < 1" of snow covering 30% of dish 1721 Readback check ok 1742 LA wea: raining 1815-1830 *FD TSMPLOTs show a system temperature spike INT 13 1 on channel 5 (1593.99 MHz RCP). Suspect RFI. 1918 End. Downtime Summary: Total downtime : 1 min Percentage downtime of observing: 0.1% Average downtime per hour : 0.0 min Total scheduled observing time (# Antennas): 1210 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.