VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BS096D Observer: H. Suda Project type: VLBA Obs filename: bs096dcrd.* Date/Day: 2002AUG10/222 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Roy Heatwole. 0129 Begin file. 0129 %BR No weather station data. Broken fiber optic 09267 cable. Will affect calculation of refraction index. 0132 VCLOCK checked okay. 0136-0140 *PT Antenna auto stowed. Power glitch. WEA 100 4 0140 Readbacks checked okay. 0205-0210 *PT Antenna auto stowed. Power failure. WEA 100 5 0527 Readbacks checked okay. 0540 New operator is K. Jakischa. 0619 %SC Wea: Raining. 0723-0724 *KP focus motion analysis fault. Focus drifts from 09281 100 1 commanded position. 0740 All readbacks okay. 0740-0743 *KP focus motion analysis fault. 09281 100 3 0748-0802 *KP focus drift again. While trying to do a master 09281 100 14 clear and reobs, the SCREENS program froze. Rebooted the site computer. 0811-0812 *KP focus drifting again. 09281 100 1 0814-0926 *KP focus drifting. Unable to correct. 09281 100 72 0926 End. 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 = TP/SP x Tcal/2