VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BG114C Observer: Gabuzda, D. Project type: VLBA Obs filename: bg114ccrd.* Date/Day: 2003FEB20/051 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 checked okay. UT1-UTC: -0.32 %KP,OV and MK are experiencing wind gusts above 20 mp 1042 Begin file. 1042-1944 *HN Antenna is unavailable due to ice and snow. WEA 100 542 1054-1057 *SC Rotation drive fault. FRM 100 3 1110 %OV WEA: Wind gusts in excess of 35 mph. 1159-1206 *OV Not in point mode. Repointed. WEA 100 7 Probably caused by high winds. 1214-1257 *OV WEA: Wind gusts above 55 mph, ant. stowed. WEA 100 43 1226 %PT Precipitation started. 1257 All readbacks are okay. 1319 SC WEA: Cloudy, no precip. 1327 %FD WEA: Overcast, low clouds./webcam. 1405 %FD WEA: Overcast and no precip. 1428 New operators: T. Perreault & Cyrus Reed 1449 LA wea: low overcast, no precipitation 1451 KP wea: overcast, no precipitation 1456-1500 *MK Focus drive fault. FRM 100 4 1507-1508 *SC Rotation drive fault. FRM 100 1 1512 BR WEA: Broken high clouds. No precip. 1513 All readbacks okay. 1559 OV wea: partly cloudy, no precipitation 1700 *OV WEA: High winds, 25-35mph. 1756-1759 *PT Auto stow; power glitch. Repointed. COM 100 3 1801-1944 *OV Testing generator. Observing suspended. 10770 100 103 1837-1839 *PT Focus drive/2nd screw fault. FRM 100 2 Did master clear reset/reloaded scan. 1900 %LA wea: light snow, ground is wet 1901 MK wea: clear, light wind 1944 End. 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 = TP/SP x Tcal/2