----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Thu Jun 6 16:25:48 GMT 1996 Year: 96 Doy: 158 Observer: yasukawa WEATHER COMMENT: Thu Jun 6 16:25:59 GMT 1996 Cool, in heavy altocumulus overcast, broken cirrus above altocumulus deck, brisk southeast wind. Thu Jun 6 16:27:00 GMT 1996 CHIP Startup--Initializing new tape COMMENT: Thu Jun 6 16:31:41 GMT 1996 No shadows at this time, unable to guide. COMMENT: Thu Jun 6 16:34:19 GMT 1996 Corrected time on kii and nene, both adjusted +2 sec. Thu Jun 6 16:41:10 GMT 1996 CHIP CHIP Start Patrol Thu Jun 6 16:41:50 GMT 1996 dPMon Start Patrol COMMENT: Thu Jun 6 16:42:03 GMT 1996 Sun cleared thickest part of altocumulus deck, able to point spar. Thu Jun 6 17:02:38 GMT 1996 CHIP Bias Thu Jun 6 17:03:00 GMT 1996 dPMon Flat Thu Jun 6 17:03:18 GMT 1996 CHIP End Bias Thu Jun 6 17:03:25 GMT 1996 CHIP Water Thu Jun 6 17:03:52 GMT 1996 dPMon End Flat Thu Jun 6 17:03:52 GMT 1996 CHIP End Water WEATHER COMMENT: Thu Jun 6 17:06:34 GMT 1996 Sun cleared altocumulus, in clear sky. DPMON COMMENT: Thu Jun 6 17:46:02 GMT 1996 David Elmore made a requested change in Patrol to insert a 45 second wait between the changeover from disc to occulter to allow the occulting to settle before an image is captured. DPMON COMMENT: Thu Jun 6 17:47:55 GMT 1996 Stopped Patrol and restarting it to load the new program. Thu Jun 6 17:48:39 GMT 1996 dPMon Start Patrol Thu Jun 6 18:01:35 GMT 1996 CHIP Bias Thu Jun 6 18:01:41 GMT 1996 dPMon Flat Thu Jun 6 18:02:14 GMT 1996 CHIP End Bias Thu Jun 6 18:02:23 GMT 1996 CHIP Water Thu Jun 6 18:02:34 GMT 1996 dPMon End Flat Thu Jun 6 18:02:48 GMT 1996 CHIP End Water Thu Jun 6 19:01:41 GMT 1996 dPMon Flat Thu Jun 6 19:02:32 GMT 1996 dPMon End Flat Thu Jun 6 19:04:14 GMT 1996 CHIP Bias Thu Jun 6 19:05:25 GMT 1996 CHIP End Bias Thu Jun 6 19:05:31 GMT 1996 CHIP Water Thu Jun 6 19:06:06 GMT 1996 CHIP End Water DPMON COMMENT: Thu Jun 6 19:31:54 GMT 1996 Experiencing occulting bounce again. Has the wheel balance somehow changed? DPMON COMMENT: Thu Jun 6 19:39:30 GMT 1996 Occulter bounce stopped. COMMENT: Thu Jun 6 19:41:25 GMT 1996 Stopping to reconfigure dome shutter. d Patrol Thu Jun 6 19:42:39 GMT 1996 CHIP CHIP End Patrol Thu Jun 6 19:47:27 GMT 1996 dPMon Start Patrol Thu Jun 6 19:47:43 GMT 1996 CHIP CHIP Start Patrol Thu Jun 6 20:00:42 GMT 1996 dPMon Flat Thu Jun 6 20:01:34 GMT 1996 dPMon End Flat Thu Jun 6 20:02:35 GMT 1996 CHIP Gain Thu Jun 6 20:06:29 GMT 1996 CHIP End Gain Thu Jun 6 20:06:40 GMT 1996 CHIP Bias Thu Jun 6 20:07:21 GMT 1996 CHIP End Bias Thu Jun 6 20:07:31 GMT 1996 CHIP Water Thu Jun 6 20:07:58 GMT 1996 CHIP End Water CHIP COMMENT: Thu Jun 6 20:15:20 GMT 1996 CHIP made it through Flat. David's change has been working just fine. COMMENT: Thu Jun 6 20:16:05 GMT 1996 Going down to GONG to do Monthly PM. Thu Jun 6 21:00:42 GMT 1996 dPMon Flat Thu Jun 6 21:01:34 GMT 1996 dPMon End Flat Thu Jun 6 21:02:34 GMT 1996 CHIP Bias Thu Jun 6 21:03:18 GMT 1996 CHIP End Bias Thu Jun 6 21:03:24 GMT 1996 CHIP Water Thu Jun 6 21:03:49 GMT 1996 CHIP End Water DPMON COMMENT: Thu Jun 6 21:58:58 GMT 1996 Top of arch prominence at PA 300 is slowly lifting. This has been occurring since around 2000 UT but it is very pronounced now. Thu Jun 6 22:00:34 GMT 1996 CHIP Bias Thu Jun 6 22:00:44 GMT 1996 dPMon Flat Thu Jun 6 22:01:16 GMT 1996 CHIP End Bias Thu Jun 6 22:01:25 GMT 1996 CHIP Water Thu Jun 6 22:01:34 GMT 1996 dPMon End Flat MKIII COMMENT: Thu Jun 6 22:01:38 GMT 1996 Small enhancement seen in VDIFF between 2053 and 2130 images at around PA 300. DPMON COMMENT: Thu Jun 6 22:40:16 GMT 1996 EPL at RV 1.3. Got domed out a bit, we're in the cramped slot situation at this time. Thu Jun 6 23:00:38 GMT 1996 dPMon Flat Thu Jun 6 23:01:28 GMT 1996 dPMon End Flat Thu Jun 6 23:01:35 GMT 1996 CHIP Bias Thu Jun 6 23:02:16 GMT 1996 CHIP End Bias Thu Jun 6 23:02:25 GMT 1996 CHIP Water Thu Jun 6 23:02:52 GMT 1996 CHIP End Water Fri Jun 7 00:00:37 GMT 1996 dPMon Flat Fri Jun 7 00:01:27 GMT 1996 dPMon End Flat Fri Jun 7 00:02:35 GMT 1996 CHIP Bias Fri Jun 7 00:03:13 GMT 1996 CHIP End Bias Fri Jun 7 00:03:19 GMT 1996 CHIP Water Fri Jun 7 00:03:47 GMT 1996 CHIP End Water Fri Jun 7 00:55:32 GMT 1996 dPMon End Patrol COMMENT: Fri Jun 7 00:55:43 GMT 1996 EPL no longer visible and coronal changes not apparent any longer. Shutting down. COMMENT: Fri Jun 7 00:56:33 GMT 1996 Activity report: QP: 95-103; 108-120; 285; EPL: 285-315, RV to 1.35, between ~ 2000 UT to 0015 UT. CME: PA 300 between ~2000 - 0015 UT. Tapes: MKIII: H01311 DPMON: P00630 CHIP: C00047 LOWL: L00397 Fri Jun 7 01:01:12 GMT 1996 CHIP ending tape SCAN-LOG SCAN-LOG 16:35:20. 6/6/96 DOY 158 16:47:14 16:50:25 16:53:37 16:56:48 16:59:59 17:03:09 17:06:22 17:09:33 17:12:44 17:15:53 17:19:05 17:22:14 17:25:26 17:28:36 17:31:48 17:34:58 17:38:10 17:41:21 17:44:33 17:47:44 17:50:58 17:54:08 17:57:21 18:00:33 18:03:45 18:06:55 18:10:06 18:13:16 1817 0 CL 18:20:53 1825 15CL 18:29:17 18:33:52 18:37:01 18:40:12 18:43:23 18:46:33 18:49:42 18:52:52 18:56:01 18:59:12 19:02:21 19:05:33 19:08:42 19:11:58 19:15:08 19:18:18 19:21:28 19:24:38 19:27:47 19:30:58 19:34:07 19:37:17 19:40:27 19:49:46 19:52:55 19:56:05 19:59:14 20:02:24 20:05:33 20:08:43 20:11:52 20:15:04 20:18:13 20:21:23 20:24:32 20:27:42 20:30:51 20:34:01 20:37:09 20:40:20 20:43:29 20:46:39 20:49:48 20:53:01 20:56:12 20:59:22 21:02:31 21:05:46 21:08:55 21:12:04 21:15:12 21:18:21 21:21:28 21:24:38 21:27:45 21:30:55 21:34:02 21:37:10 21:40:18 21:43:26 21:46:33 21:49:41 21:52:51 21:56:01 21:59:10 22:02:20 22:05:29 22:08:44 22:11:54 22:15:04 22:18:13 22:21:22 22:24:31 22:27:41 22:30:50 22:34:00 22:37:08 22:40:18 22:43:27 22:46:37 22:49:46 22:52:56 22:56:05 22:59:15 23:02:25 23:05:37 23:08:46 23:12:01 23:15:10 23:18:21 23:21:30 23:24:41 23:27:50 23:31:00 23:34:09 23:37:20 23:40:29 23:43:39 23:46:48 23:49:59 23:53:09 23:56:19 23:59:30 0:02:41 0:05:50 0:09:01 0:12:10 0:15:22 0:18:31 0:21:46 0:24:55 0:28:06 0:31:15 0:34:26 0:37:35 0:40:50 0:43:59 0:47:10 0:50:20 0:53:35 0 ERRORS OK