VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BJ045D Observer: Junor, B. Project type: VLBA Obs filename: bj045dcrd.* Date/Day: 2006AUG26/238 Ants Scheduled: NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Anthony Sowinski. Vclock and gps delta okay. 1723 Begin except at MK. 1723 OV 3mm cryo is cycling right around 30K 18607 1853-1854 *PT Autostow, repointed. COM 100 1 1858-1908 *PT Autostowed again, waited a bit to repoint. COM 100 10 1859 %FD Site tech reports heavy t-storms in area. 1915 Begin at MK. 1915 High winds at MK. 1916-1924 *FD Mark5 ceased recording. "Recording state changing 18886 100 8 often." Rebooted Mark5 and VME. 1927-1937 *FD See above. 18886 100 10 1956-2007 *FD See above. 18886 100 11 2115 *Raining at LA. 2322-2329 *FD Again got stuck in a loop of recording/ 18886 100 7 not recording. 2333-2340 *FD Mark5 again. 18886 100 7 2345 End. Downtime Summary: Total downtime : 54 min Percentage downtime of observing: 1.8% Average downtime per hour : 1.1 min Total scheduled observing time (# Antennas): 3056 min (8) 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.