VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BC120A Observer: Chatterjee, S. Project type: VLBA Obs filename: bc120acrd.* Date/Day: 2003FEB08/039 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Dave Pierce 1529 Begin file at all stations. GPS Delta < 10us. VCLOCK check okay. %FD WEA: Heavy low clouds/webcam. 1537-1729 *HN El #2 armature over current. 10773 8 8 This is corrected by disabling the El axis for a couple of seconds. The error condition is happening every time the scan calls for the antenna to move up in El. Downtime is estimated. 1636 LA WEA: Scattered low clouds, no precip. 1709 BR WEA: A few high thin scattered clouds, frost on dish surface. 1719 HN WEA: Clear, no precip. 1729 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