VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BJ046A Observer: B. Junor Project type: VLBA Obs filename: bj046acrd.* Date/Day: 2004JAN03/003 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Paul Dyer. VCLOCK, GPS Delta, and UT1-UTC check ok. 0659 Begin at all stations. All antennas on source. 0659 *MK WEA: Wind gusts > 35mph. 0659 *KP RFI in all channels. 0706 All readbacks ok. 0829 %PT Bad readbacks on drive 1, tracks 4,15,17,30, and 32. All others ok. 0938 and 0945 Readbacks ok. 0953 *MK WEA: Raining. 1021 *BR WEA: Wind gusts > 35mph. 1101 %HN Bad readback on drive 2, track 14. 1118 *HN WEA: Raining. 1139 End. Downtime Summary: Total downtime : 0 min Percentage downtime of observing: 0.0% Average downtime per hour : 0.0 min Total scheduled observing time (# Antennas): 2800 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.