VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BL149BC Observer: Lister, M. Project type: VLBA Obs filename: bl149bccrd.* Date/Day: 2008SEP12/256 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Heidi Gerhardt GPS delta, UT1-UTC (-0.47), vclock ok WEA: FD raining FD temp and dew point are not recording properly 23320 0745 Begin 0802 *NL raining 0810-0811 *PT cleared HC1 FIFO error 21522 100 1 0827 *SC raining 1325 %MK 35+ mph wind caution 1336 New operator: T. Perreault 1404 BR wea: few high thin scattered clouds, no precipitation 1409 PT wea: partly cloudy, no precipitation 1452 OV wea: clear, no precipitation 1526 KP wea: clear, no precipitation 1737 New Operator: Paul Padilla 1738-1740 *HN autostowed, power glitch? COM 100 2 1956-1958 *PT autostowed. Power glitch. Repointed. COM 100 2 2057 KP wea: broken low clouds, no precipitation 2143 Operator is A. Sowinski. 2144 MK Windy. 2227 OV reports wea: clear, dry. 0000 Date is 2008SEP13/257. 0230 BR Windy. 0230 %NL Elevated T_sys. Not sure why. Heavy clouds? 0333-0342 *BR Windstow. WEA 100 9 0349-0418 *BR Windstow again. WEA 100 29 0546 New operator is Heidi Gerhardt 0745 End. Downtime Summary: Total downtime : 43 min Percentage downtime of observing: 0.3% Average downtime per hour : 0.2 min Total scheduled observing time (# Antennas): 14400 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.