----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Thu May 1 16:25:29 GMT 1997 Year: 97 Doy: 121 Observer: yasukawa WEATHER COMMENT: Thu May 1 16:25:56 GMT 1997 Cool, clear, brisk southeast wind. LOW-L COMMENT: Thu May 1 16:26:16 GMT 1997 LOWL transferred tape drives successfully this morning. L00452 popped out and L00453 started in drive 1. Will load L00454 in drive 0 a bit later in the morning. Thu May 1 16:32:25 GMT 1997 CHIP CHIP Start Patrol Thu May 1 16:32:30 GMT 1997 dPMon Start Patrol COMMENT: Thu May 1 16:56:11 GMT 1997 Dumped scintillation data to floppy disk. Will mail to Jim Mason. LOW-L COMMENT: Thu May 1 16:56:51 GMT 1997 Loaded L00454 into drive 0. Thu May 1 17:02:57 GMT 1997 dPMon Flat Thu May 1 17:03:04 GMT 1997 CHIP Bias Thu May 1 17:03:53 GMT 1997 dPMon End Flat Thu May 1 17:03:51 GMT 1997 CHIP End Bias Thu May 1 17:04:01 GMT 1997 CHIP Water Thu May 1 17:04:33 GMT 1997 CHIP End Water Thu May 1 18:02:03 GMT 1997 CHIP Bias Thu May 1 18:02:52 GMT 1997 CHIP End Bias Thu May 1 18:02:59 GMT 1997 dPMon Flat Thu May 1 18:03:01 GMT 1997 CHIP Water Thu May 1 18:03:34 GMT 1997 CHIP End Water Thu May 1 18:03:56 GMT 1997 dPMon End Flat COMMENT: Thu May 1 18:39:24 GMT 1997 Going down to GONG. Thu May 1 19:01:11 GMT 1997 CHIP Bias Thu May 1 19:01:57 GMT 1997 CHIP End Bias Thu May 1 19:02:06 GMT 1997 CHIP Water Thu May 1 19:02:42 GMT 1997 CHIP End Water Thu May 1 19:03:02 GMT 1997 dPMon Flat Thu May 1 19:03:54 GMT 1997 dPMon End Flat COMMENT: Thu May 1 19:07:57 GMT 1997 Back from GONG. Thu May 1 19:27:59 GMT 1997 dPMon End Patrol COMMENT: Thu May 1 19:28:11 GMT 1997 Stopping to reconfigure dome shutter. Thu May 1 19:29:48 GMT 1997 CHIP CHIP End Patrol Thu May 1 19:37:42 GMT 1997 dPMon Start Patrol Thu May 1 19:37:53 GMT 1997 CHIP CHIP Start Patrol MKIII COMMENT: Thu May 1 19:37:53 GMT 1997 Setup for bimonthly height mask test. WEATHER COMMENT: Thu May 1 19:39:14 GMT 1997 Wind now light and variable. Need to be vigilant about dust generated by construction crew working below with heavy equipment. MKIII COMMENT: Thu May 1 19:51:36 GMT 1997 Height mask test done. Resuming normal observations. DPMON COMMENT: Thu May 1 20:00:09 GMT 1997 Adjusted Coude bench angle approximately -1 degree. Thu May 1 20:01:59 GMT 1997 dPMon Flat Thu May 1 20:02:56 GMT 1997 dPMon End Flat Thu May 1 20:03:03 GMT 1997 CHIP Gain Thu May 1 20:06:43 GMT 1997 dPMon End Patrol WEATHER COMMENT: Thu May 1 20:07:01 GMT 1997 Much dust is coming upslope. Shutting down. Thu May 1 20:07:23 GMT 1997 CHIP End Gain Thu May 1 20:07:30 GMT 1997 CHIP Bias Thu May 1 20:08:08 GMT 1997 CHIP End Bias Thu May 1 20:08:15 GMT 1997 CHIP Water Thu May 1 20:08:40 GMT 1997 CHIP End Water COMMENT: Thu May 1 20:10:03 GMT 1997 Closed covers and rotated dome away from dust source while it closed. O1s looked OK. Thu May 1 20:11:50 GMT 1997 CHIP CHIP End Patrol Thu May 1 20:24:21 GMT 1997 CHIP ending tape COMMENT: Thu May 1 20:28:03 GMT 1997 Wind continues steadily upslope and dust continues to pass station. Risky to stay open. COMMENT: Thu May 1 20:28:59 GMT 1997 Activity report: QP: 75; 85-93; 118; 130; 142; 215; 235; 268; No coronal activity Tapes: MKIII: H01547 DPMON: P00875 CHIP: C00293 LOWL: Loo453 LOW-L COMMENT: Thu May 1 20:31:29 GMT 1997 Still writing to drive 1, 5 files. SCAN-LOG SCAN-LOG 16:32:48. 5/1/97 DOY 121 16:37:51 16:41:04 16:44:19 16:47:33 16:50:49 16:54:04 16:57:21 17:00:36 17:03:53 17:07:09 17:10:25 17:13:39 17:16:54 17:20:08 17:23:23 17:26:36 17:29:51 17:33:04 17:36:23 17:39:36 17:42:50 17:46:02 17:49:16 17:52:29 17:55:43 17:58:55 18:02:09 18:05:21 1809 0 CL 18:12:15 1816 15CL 18:20:19 18:24:19 18:27:31 18:30:49 18:34:01 18:37:15 18:40:27 18:43:40 18:46:52 18:50:06 18:53:18 18:56:31 18:59:43 19:02:56 19:06:08 19:09:22 19:12:34 19:15:47 19:18:59 19:22:13 19:25:25 19:41:13 19:44:25 19:51:32 19:54:44 19:57:58 20:01:09 20:04:22 0 ERRORS OK