VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BG140D Observer: Goddi, C. Project type: VLBA Obs filename: bg140dcrd.* Date/Day: 2004FEB08/039 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Dave Pierce. VCLOCK and GPS Delta check okay. UT1-UTC: -0.41 2129 File begins, MK starts later. %HN WEA: Snow covering 1/3 of dish, may affect data. %NL WEA: Snow, 1-2 in., covering dish. May affect data. 2140 Webcam Weather Update; SC,MK - Scattered cumulus. HN,LA,PT,KP,OV - Clear. NL,FD - Mostly cloudy, high thin cirrus. BR - Partly cloudy, bothcirrus and stratus. 2244 All readbacks are okay. 2343 MK Joins in. *MK WEA: Rain and fog. 2359 All readbacks are okay. 0000 Date is 2004FEB09/040. 0115 BR WEA: Few low scattered clouds, dish is clear. 0124 All readbacks are okay. 0129 All readbacks are okay. 0236 All readbacks are okay. 0245 New operator is Jim Ogle. 0257 OV reports clear skies. 0311-0313 *OV site tech needs on the antenna for a few minutes 13363 100 2 to check on an ACU problem. 0334 Readbacks okay. 0407-0408 *PT autostowed, commercial power glitch. Repointed. COM 100 1 0428 Readbacks okay. 0545 Readbacks okay. 0611 %High wind gusts at NL. 0700 Readbacks okay. 0817 Readbacks okay. 0822 End at SC. 0925 Readbacks okay. 0930 End. Downtime Summary: Total downtime : 3 min Percentage downtime of observing: 0.0% Average downtime per hour : 0.0 min Total scheduled observing time (# Antennas): 7210 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.