VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BC123Z Observer: Chatterjee, S. Project type: VLBA Obs filename: bc123zcrd.* Date/Day: 2002SEP02/245 Ants Used: SC HN NL FD LA KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 1226 Begin file VCLOCK check ok. SC at -0.729 (ping 1.67 seconds) Operator: T. Perreault 1226 NL wea: raining 1226-1427 *PT not used. There is a problem with the antenna in 09492 100 121 that ocassionally it will not point in EL (stays at 90 degrees). Site techs can't get the parts to fix it until tomorrow (Tuesday). Upon consultation with Peggy Perley, it was decided to leave PT out of observing. 1229 BR getting sporadic AZ motor current sum > 30 amps 09158 messages. Data not flagged. 1236 Readback check ok 1250-1253 *NL autostowed. Power glitch. Repointed. COM 100 3 1252 HN wea: raining 1316-1320 *HN autostowed. Power glitch. Repointed. COM 100 4 1324-1328 %MK high system temperatures on channels 7 & 8 INT 25 1 Suspect RFI 1327-1331 *NL autostowed. Power glitch. Repointed. COM 100 4 1334 New operator is K. Jakischa. 1335-1427 *NL autostowed, due to 55+ mph wind gust. 09499 100 52 Waited a few minutes for wind to die down and repointed, but wind stow warning had not cleared and weather station is not responding. Have called out site tech. 1418-1422 *KP EL2 armature over current. ACU 100 4 1427 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