VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BT083 Observer: Taylor, G. Project type: VLBA Obs filename: bt083crd.* Date/Day: 2005FEB14/045 Ants Scheduled: SC HN NL FD LA PT KP OV MK =UT-Time===Comment===============================================MF#===%AD==AMD= 0907 Begin file VCLOCK check ok. MK at -0.494 (ping 1.255 seconds) UT1-UTC check ok (-0.53) GPS delta < 10 us LA recording Mark V bank A disc pack NRAO-045 KP recording Mark V bank B disc pack NRAO-023 Operator: T. Perreault 0923 HN readback check ok 0938 %MK bad readback drive 2 track 33; 15696 all other sites ok 0955 HN readback check ok 1010 %MK bad readback drive 2 track 33; 15696 all other sites ok 1027 NL readback check ok 1042 %MK bad readback drive 2 track 33; 15696 all other sites ok 1059 NL readback check ok 1128 LA recording Mark V bank B disc pack NRAO-057 1131 NL readback check ok 1146 %MK bad readback drive 2 track 33; 15696 all other sites ok 1154 KP recording Mark V bank B disc pack NRAO-046 1201 %MK bad readback drive 2 track 33; 15696 all other sites ok 1208 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): 1629 min (9) 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.