VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BM191F Observer: A. Marscher Project type: VLBA Obs filename: bm191fcrd.* Date/Day: 2004JAN12/012 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Jim Ogle. %High wind gusts at MK. 0148 Begin. 0148-1750 *HN 7mm receiver is warm, no data. 13188 67 644 0241 New operator is Paul Dyer. 0349 All readbacks ok. 0549 All readbacks ok. 0718 All readbacks ok. 0816 All readbacks ok. 0818 *HN WEA: Rain/snow. 0915 All readbacks ok. 1011 All readbacka ok. 1201-1203 *PT Autostowed. No error message. Probable COM 100 2 power glitch. 1311 All readbacks ok. 1310-1313 *SC FRM rotatation not at commanded position. FRM 100 3 Master clear and reobs cleared the error. 1359 *HN WEA: Tech reports overcast, low clouods. Some snow in the dish. 1412 *FD WEA: Tech reports Overcast skies, light rain. 1442 New operator is Jim Ogle. 1453 KP reports clear skies. 1501 LA reports scattered high clouds. 1511 Readbacks okay. 1516 %BR reports patchy fog, clear skies above the fog. 1750 End. Downtime Summary: Total downtime : 649 min Percentage downtime of observing: 6.7% Average downtime per hour : 4.0 min Total scheduled observing time (# Antennas): 9620 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.