----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Tue Oct 30 16:41:42 GMT 2001 Year: 01 Doy: 303 Observer: yasukawa WEATHER COMMENT: Tue Oct 30 16:41:55 GMT 2001 Cool, clear, light southeast wind. Tue Oct 30 16:50:18 GMT 2001 PICS Start Patrol Tue Oct 30 16:50:25 GMT 2001 CHIP Start Patrol Tue Oct 30 17:00:56 GMT 2001 CHIP LSD Tue Oct 30 17:03:09 GMT 2001 CHIP End LSD Tue Oct 30 17:03:15 GMT 2001 CHIP BiasLSD Tue Oct 30 17:04:05 GMT 2001 CHIP End BiasLSD Tue Oct 30 17:04:11 GMT 2001 CHIP Bias Tue Oct 30 17:05:02 GMT 2001 CHIP End Bias **** EVENT COMMENT ****: Tue Oct 30 17:05:41 GMT 2001 Large active region in northeast quadrant, near the center of the disk is flaring. Tue Oct 30 17:13:20 GMT 2001 MKIV Start Patrol PSPT COMMENT: Tue Oct 30 17:18:05 GMT 2001 Started PSPT observations a few minutes ago. **** EVENT COMMENT ****: Tue Oct 30 17:20:56 GMT 2001 Active prominences on the limb at PA 100-125 and at 240-270. **** EVENT COMMENT ****: Tue Oct 30 17:25:16 GMT 2001 CME in progress at PA 100-120. Tue Oct 30 18:01:04 GMT 2001 CHIP LSD Tue Oct 30 18:02:19 GMT 2001 PICS Flat **PSPT PROBLEM**: Tue Oct 30 18:01:51 GMT 2001 PSPT stalled after CaK 1/3 image at 1754 UT. Killed RunPspt.pro and restarted obs. Tue Oct 30 18:03:18 GMT 2001 CHIP End LSD Tue Oct 30 18:03:33 GMT 2001 CHIP BiasLSD Tue Oct 30 18:04:27 GMT 2001 CHIP End BiasLSD Tue Oct 30 18:04:41 GMT 2001 CHIP Bias Tue Oct 30 18:05:34 GMT 2001 PICS End Flat Tue Oct 30 18:05:37 GMT 2001 CHIP End Bias Tue Oct 30 18:08:18 GMT 2001 MKIV Start Cal GONG COMMENT: Tue Oct 30 18:12:52 GMT 2001 Going down to GONG to do the weekly PM. Tue Oct 30 18:27:01 GMT 2001 MKIV End Cal Tue Oct 30 18:27:11 GMT 2001 MKIV Start Patrol GONG COMMENT: Tue Oct 30 18:38:12 GMT 2001 Back from GONG. Tue Oct 30 19:00:55 GMT 2001 CHIP LSD Tue Oct 30 19:03:15 GMT 2001 CHIP End LSD Tue Oct 30 19:03:30 GMT 2001 CHIP BiasLSD Tue Oct 30 19:04:25 GMT 2001 CHIP End BiasLSD Tue Oct 30 19:04:39 GMT 2001 CHIP Bias Tue Oct 30 19:05:30 GMT 2001 CHIP End Bias **PSPT PROBLEM**: Tue Oct 30 19:19:01 GMT 2001 Dome rotator failed while adjusting dome azimuth. Circuit breaker at main panel near ECHO tripped. Reset breaker to fix problem. Tue Oct 30 20:00:55 GMT 2001 CHIP LSD Tue Oct 30 20:03:15 GMT 2001 CHIP End LSD Tue Oct 30 20:03:24 GMT 2001 CHIP BiasLSD Tue Oct 30 20:04:07 GMT 2001 CHIP End BiasLSD Tue Oct 30 20:04:19 GMT 2001 CHIP Bias Tue Oct 30 20:05:08 GMT 2001 CHIP End Bias PICS COMMENT: Tue Oct 30 20:09:52 GMT 2001 Stopping PICS to replace the heat rejection filter removed yesterday. David decided late yesterday to return the filter into the system rather than risking the possibility of getting broadband sunlight on the camera shutter when the Haale is out and the filter wheel is at a clear station. Tue Oct 30 20:15:33 GMT 2001 PICS End Patrol **PSPT PROBLEM**: Tue Oct 30 20:17:30 GMT 2001 PSPT crashed again taking blue image at 2004 UT. Killed/restarted. Tue Oct 30 20:52:07 GMT 2001 PICS Start Patrol Tue Oct 30 20:53:33 GMT 2001 PICS End Patrol PICS COMMENT: Tue Oct 30 20:51:54 GMT 2001 Restoration complete. Spar was jostled around during insulation removal and replacement. Insulator cover installed with minimal screws until we get word for Andrew Stanger on whether the ND filter is a keeper or not. Checking exposure settings. Tue Oct 30 20:56:22 GMT 2001 PICS Start Patrol Tue Oct 30 20:57:38 GMT 2001 PICS End Patrol Tue Oct 30 20:59:00 GMT 2001 PICS Start Patrol Tue Oct 30 21:00:54 GMT 2001 CHIP LSD Tue Oct 30 21:03:14 GMT 2001 CHIP End LSD Tue Oct 30 21:03:29 GMT 2001 CHIP BiasLSD Tue Oct 30 21:04:20 GMT 2001 CHIP End BiasLSD Tue Oct 30 21:04:34 GMT 2001 CHIP Bias Tue Oct 30 21:05:27 GMT 2001 CHIP End Bias Tue Oct 30 21:09:33 GMT 2001 PICS End Patrol COMMENT: Tue Oct 30 21:09:54 GMT 2001 Declination reset itself. Repointed and reset guider. Tue Oct 30 21:11:25 GMT 2001 PICS Start Patrol PICS COMMENT: Tue Oct 30 21:12:49 GMT 2001 Disk exposure in /Bin/ProgramDefs reset from 2 to 13. Brightest feature on disk was saturated at that setting so I iterated the exposure down to 10 where feature was not saturating any more. Tue Oct 30 22:01:05 GMT 2001 CHIP LSD Tue Oct 30 22:03:18 GMT 2001 CHIP End LSD Tue Oct 30 22:03:32 GMT 2001 CHIP BiasLSD Tue Oct 30 22:04:20 GMT 2001 CHIP End BiasLSD Tue Oct 30 22:04:29 GMT 2001 CHIP Bias Tue Oct 30 22:05:00 GMT 2001 PICS End Patrol Tue Oct 30 22:05:11 GMT 2001 CHIP End Bias Tue Oct 30 22:07:28 GMT 2001 CHIP End Patrol Tue Oct 30 22:08:30 GMT 2001 PSPT COMMENT: Tue Oct 30 22:10:10 GMT 2001 Stopped PSPT observations. 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