VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BE034B Observer: Edwards, P.G. Project type: VLBA Obs filename: be034bcrd.* Date/Day: 2003DEC11/345 Ants Scheduled: SC FD LA PT KP OV MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Cyrus M Reed. VCLOCK and GPS DELTA OK. UT1-UTC OK (-0.38). WEA: Cloud cover via webcam: WEA: SC,HN,BR Overcast. WEA: NL,FD,LA,PT,OV,MK Clear skies. WEA: KP Cloudy. (50%) WEA: No recent precipitation @ any site. 2151 Begin observing. Antennas on source. MK starts later @ 2353UT. 2151-0152 %SC air temperature and dew point readings 12992 are incorrect. Estimated value of refraction model will be off. 2157 OV readbacks OK. 2235 New operator: T. Perreault 2253 Readback check ok 2353 MK joins 2353 Readback check ok 0000 Date is 2003DEC12/346. 0049 %MK LEFT FET #2 voltage just slightly out of range 12940 0146 Readback check ok 0152 SC observing ends 0246 Readback check ok 0351 End. Downtime Summary: Total downtime : 0 min Percentage downtime of observing: 0.0% Average downtime per hour : 0.0 min Total scheduled observing time (# Antennas): 2520 min (7) 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.