VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BC128F Observer: Claussen, M. Project type: VLBA Obs filename: bc128fcrd.* Date/Day: 2003AUG21/233 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 check okay. UT1-UTC: -0.35 2243 File begins. 2247 All readbacks are okay. 2249 %PT Precipitation starting. 2257 OV WEA: Overcast, dry. 2310 BR WEA: Broken high clouds, no precipitation. 2315 %SC Precipitation starting. 2343 %LA WEA: Wind gusting in excess of 35 mph. 0000 Date is 2003AUG22/234. 0045 All readbacks are okay. 0238 All readbacks are okay. 0244 All readbacks are okay. 0319 HN Readback okay. 0402 SC Readback okay. 0407-0410 *PT Autostowed. Power glitch. Repointed. COM 100 3 0415-0416 *PT Autostowed. Power glitch. Repointed. COM 100 1 0437 Readbacks are okay. 0442 End. Downtime Summary: Total downtime : 4 min Percentage downtime of observing: 0.1% Average downtime per hour : 0.1 min Total scheduled observing time (# Antennas): 3590 min (10) 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.