VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BP128A Observer: Peck,A. Project type: VLBA Obs filename: bp128acrd.* Date/Day: 2006APR04/094 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Brian Willard. GPS Delta, Vclock, UT1-UTC values nominal. SC writing on NRAO-164, Bank A. HN writing on NRAO-085, Bank A. NL writing on NRAO-068, Bank A. Fd writing on NRAO-024, Bank B. LA writing on NRAO-130, Bank A. PT writing on NRAO-048, Bank B. KP writing on NRAO-198, Bank A. OV writing on NRAO-020, Bank A. BR writing on NRAO-199, Bank B. MK writing on NRAO-057, Bank A. 1424 Begin, all antennae on source. 1631 OV writing on NRAO-114, Bank B. 1652 HN writing on NRAO-162, Bank A. 1656-1745 *PT: removed for maint. PM 100 49 1752-1755 *BR rotation position error. FRM 100 3 1802 %High wind gusts at OV. 1817-1818 *BR rotation position error. FRM 100 1 2007 SC writing on VIPSK-15, Bank B. 2020 KP writing on NRAO-108, Bank B. 2023 End. Downtime Summary: Total downtime : 53 min Percentage downtime of observing: 1.5% Average downtime per hour : 0.9 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.