VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BF088B Observer: Fish, V. Project type: VLBA Obs filename: bf088bcrd.* Date/Day: 2006FEB27/058 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 1058 Begin file Mark5 recording status: SC bank A pack NRAO-020 HN bank A pack NRAO-171 NL bank A pack VIPSK-06 FD bank A pack VIPSK-07 LA bank B pack NRAO-173 PT bank A pack VIPSK-08 KP bank B pack NRAO-055 OV bank A pack NRAO-176 BR bank A pack NRAO-061 MK bank A pack NRAO-108 VCLOCK check ok. SC at -0.140 UT1-UTC check ok (0.30) GPS delta < 10 us Operator: T. Perreault 1325 SC Mark5 recording bank B pack NRAO-175 1334 FD wea: clear, no precipitation 1345 HN wea: clear, no precipitation, chilly 1430 New operator is Brian Willard. 1533-1535 *SC: power glitch autostow, repointed. COM 100 2 1741 End SC. 1742 End HN. 1800-1830 *PT: removed for link test. OTHER 100 30 1830 End. Downtime Summary: Total downtime : 32 min Percentage downtime of observing: 0.7% Average downtime per hour : 0.4 min Total scheduled observing time (# Antennas): 4520 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.