VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BL156 Observer: Mioduszewski, A.J. Project type: VLBA Obs filename: bl156crd.* Date/Day: 2007DEC22/356 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Anthony Sowinski UT1-UTC -0.26, gps delta and vclock okay. PT is recording to JOD-0044, which flagging all the drives as slow, but this is supposed to be an artifact of nonstandard drive sizes. 1439 Begin (except at MK) 1455 New Operator is Alan Kerr 1542 %BR precipitation starting. 1621-1623 *SC out of point. power glitch. COM 100 2 1643-1645 *SC out of point. power glitch. COM 100 2 1651 BR precipitation stopped. 1653 Begin at MK. 1759 %BR precipitation starting. 1759 %NL precipitation starting. 1808 NL precipitations stopped. 2115 %NL precipitation starting. 2240 End at SC. 2249 NL precipitation stopped. 2251-2253 *PT out of point. COM 100 2 2306 %NL precipitation starting. 2312 End at HN. 2340 BR precipitation stopped. 0000 Date is 2007DEC23/357. 0037 End. Downtime Summary: Total downtime : 6 min Percentage downtime of observing: 0.1% Average downtime per hour : 0.1 min Total scheduled observing time (# Antennas): 5980 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.