VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BM215B Observer: E. Middelberg Project type: VLBA Obs filename: bm215bcrd.* Date/Day: 2005JAN24/024 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Jim Ogle. LA writing to Mk5 disc pack NRAO-039 on bank B. %Raining at KP. VCLOCK and gps delta checks okay. 0418 Begin at all sites except MK, which starts later. 0440 Readbacks okay. 0441 Begin at MK. 0540-0541 *KP autostowed, commerical power glitch. Repointed. COM 100 1 0542 *NL bad readbacks on tracks 7 and 11, drive #2. Other sites okay. 0643 *HN bad readbacks on track 32, drive #1. Other sites okay. 0649 Readbacks okay. 0745 Readbacks okay. 0751 Readbacks okay. 0847 *NL bad readbacks on track 7. Other sites okay. 0853 *NL bad readbacks on tracks 7 and 11. Other sites okay. 0901 *NL bad readbacks on tracks 7 and 11. Other sites okay. 0952 Readbacks okay. 0959 Readbacks okay. 1006 Readbacks okay. 1057 Readbacks okay. 1110 Readbacks okay. 1126 SC reports light scattered low clouds. 1201 *BR bad readbacks on track 24, drive #1. Other sites okay. 1219 End. Downtime Summary: Total downtime : 1 min Percentage downtime of observing: 0.0% Average downtime per hour : 0.0 min Total scheduled observing time (# Antennas): 4810 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.