VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BC120G Observer: Chatterjee, S. Project type: VLBA Obs filename: bc120gcrd.* Date/Day: 2003FEB09/040 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Dave Pierce GPS Delta < 10us VCLOCK check okay. *HN WEA: Dish is 20% covered with snow and ice. 1724 File begins at all stations. 1726-1925 *HN El #2 armature overcurrent. These will 10773 5 5 occur at all scan changes where the El is increasing They will be corrected as they occur, but any data flagged bad due to this is actually good, since the antenna will track correctly on one El motor. 1730 KP WEA: Scattered high clouds, no precip. 1925 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