----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Sun May 26 16:28:38 GMT 1996 Year: 96 Doy: 147 Observer: yasukawa WEATHER COMMENT: Sun May 26 16:28:51 GMT 1996 Cool, clear, light southeast wind. LOW-L COMMENT: Sun May 26 16:29:23 GMT 1996 Lowl drive 0 LEDs flashing indicating cleaning needed next change of tape. Sun May 26 16:30:29 GMT 1996 CHIP Startup--Initializing new tape Sun May 26 16:35:13 GMT 1996 dPMon Start Patrol Sun May 26 16:36:03 GMT 1996 CHIP CHIP Start Patrol COMMENT: Sun May 26 16:41:23 GMT 1996 Time correction applied: nene -4 sec, kii +1 sec. Sun May 26 17:00:21 GMT 1996 CHIP CHIP Filemark Sun May 26 17:00:37 GMT 1996 CHIP Flat Sun May 26 17:02:56 GMT 1996 dPMon Filemark Sun May 26 17:03:00 GMT 1996 dPMon Flat Sun May 26 17:03:50 GMT 1996 dPMon End Flat Sun May 26 17:05:35 GMT 1996 CHIP End Flat DPMON COMMENT: Sun May 26 17:33:09 GMT 1996 I do not see drift in declination on guider monitors but DPMON occulting seems to be drifting before and after disc image Sun May 26 17:37:46 GMT 1996 dPMon End Patrol DPMON COMMENT: Sun May 26 17:37:54 GMT 1996 Stopping, changing program to video to see if guider is drifting without occulting changes. DPMON COMMENT: Sun May 26 17:45:00 GMT 1996 So long as occulting wheel is stationary, guiding is very stable. Changing occulting causes the guiding to drift. The spar balance might be at the point where torque from wheel upsets pointing and guiding is slow to recover due to seasonal slippage or unbalance. Sun May 26 18:00:54 GMT 1996 dPMon Filemark Sun May 26 18:00:58 GMT 1996 dPMon Flat Sun May 26 18:01:46 GMT 1996 dPMon End Flat Sun May 26 18:02:18 GMT 1996 CHIP CHIP Filemark Sun May 26 18:02:37 GMT 1996 CHIP Flat Sun May 26 18:07:25 GMT 1996 CHIP End Flat DPMON COMMENT: Sun May 26 18:28:18 GMT 1996 Looks like DPMON got past its instability. Sun May 26 19:00:50 GMT 1996 dPMon Filemark Sun May 26 19:00:54 GMT 1996 dPMon Flat Sun May 26 19:01:19 GMT 1996 CHIP CHIP Filemark Sun May 26 19:01:46 GMT 1996 dPMon End Flat Sun May 26 19:03:11 GMT 1996 CHIP Flat Sun May 26 19:08:39 GMT 1996 CHIP End Flat Sun May 26 19:44:47 GMT 1996 dPMon End Patrol COMMENT: Sun May 26 19:44:49 GMT 1996 Stopping to reconfigure dome shutter. Sun May 26 19:47:33 GMT 1996 CHIP CHIP End Patrol Sun May 26 19:54:00 GMT 1996 dPMon Start Patrol Sun May 26 19:54:17 GMT 1996 CHIP CHIP Start Patrol Sun May 26 20:00:18 GMT 1996 CHIP CHIP Filemark Sun May 26 20:00:37 GMT 1996 CHIP Flat Sun May 26 20:00:58 GMT 1996 dPMon Filemark Sun May 26 20:01:02 GMT 1996 dPMon Flat Sun May 26 20:01:51 GMT 1996 dPMon End Flat Sun May 26 20:05:31 GMT 1996 CHIP End Flat WEATHER COMMENT: Sun May 26 20:13:12 GMT 1996 Sky very noisy. Sun May 26 21:00:51 GMT 1996 dPMon Filemark Sun May 26 21:00:56 GMT 1996 dPMon Flat Sun May 26 21:01:47 GMT 1996 dPMon End Flat Sun May 26 21:02:18 GMT 1996 CHIP CHIP Filemark Sun May 26 21:02:36 GMT 1996 CHIP Flat WEATHER COMMENT: Sun May 26 21:06:35 GMT 1996 Orographic clouds forming overhead. Sun May 26 21:07:25 GMT 1996 CHIP End Flat Sun May 26 22:00:49 GMT 1996 dPMon Filemark Sun May 26 22:00:54 GMT 1996 dPMon Flat Sun May 26 22:01:18 GMT 1996 CHIP CHIP Filemark Sun May 26 22:01:42 GMT 1996 dPMon End Flat Sun May 26 22:01:37 GMT 1996 CHIP Flat Sun May 26 22:06:22 GMT 1996 CHIP End Flat Sun May 26 22:23:01 GMT 1996 dPMon End Patrol Sun May 26 22:24:33 GMT 1996 CHIP CHIP End Patrol Sun May 26 22:25:03 GMT 1996 CHIP ending tape COMMENT: Sun May 26 22:25:21 GMT 1996 Activity report: QP: 50; 122-136; 260; No coronal activity Tapes: MKIII: H01300 DPMON: P00618 CHIP: C00034 LOWL: L00395 SCAN-LOG SCAN-LOG 16:36:45. 5/26/96 DOY 147 16:48:32 16:51:45 16:54:57 16:58:11 17:01:22 17:04:34 17:07:46 17:10:57 17:14:07 17:17:18 17:20:28 17:23:40 17:26:51 17:30:03 17:33:14 17:36:27 17:39:38 17:42:51 17:46:02 17:49:15 17:52:28 17:55:41 17:58:52 18:02:05 18:05:17 1809 0 CL 18:12:14 1816 15CL 18:23:22 18:27:01 18:30:13 18:33:28 18:36:41 18:39:58 18:43:08 18:46:22 18:49:32 18:52:44 18:55:55 18:59:06 19:02:16 19:05:28 19:08:37 19:11:48 19:14:58 19:18:09 19:21:19 19:24:30 19:27:40 19:30:51 19:34:01 19:37:12 19:40:23 19:43:34 19:56:05 19:59:16 20:02:28 20:05:39 20:08:51 20:12:03 20:15:15 20:18:26 20:21:38 20:24:49 20:28:01 20:31:14 20:34:27 20:37:38 20:40:50 20:44:01 20:47:13 20:50:24 20:53:36 20:56:47 20:59:59 21:03:10 21:06:23 21:09:35 21:12:47 21:15:58 21:19:10 21:22:21 21:25:34 21:28:45 21:31:57 21:35:08 21:38:21 21:41:31 21:44:44 21:47:55 21:51:07 21:54:18 21:57:30 22:00:41 22:03:53 22:07:05 22:10:17 22:13:28 22:16:40 22:19:51 22:23:03 0 ERRORS OK