Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Tue Apr 18 16:54:36 GMT 1995 Year: 95 Doy: 108 Observer: koon console Apr 18 16:52 WEATHER COMMENT: Tue Apr 18 16:54:42 GMT 1995 Clear sky, wind=10 mph from the South, temp=35 F. Tue Apr 18 17:03:57 GMT 1995: Patrol Start MKIII COMMENT: Tue Apr 18 17:55:32 GMT 1995 Doing some testing to determine if there is a loose connection that is preventing the I data from being recorded. Occasionally I will close the shutter (as I did about 10 minutes ago) and data may be erratic for a while. Tue Apr 18 18:00:58 GMT 1995: Calibration Tue Apr 18 19:01:00 GMT 1995: Calibration MKIII COMMENT: Tue Apr 18 19:34:46 GMT 1995 OK, from now on the scans won't be affected by my testing. I checked all connections from the optical detectors to the microprocessors and didn't find any loose connections, also the plot of I didn't change since I first started checking this morning. The I plot does look oblong as Alice said it should, so maybe the problem she noted hasn't occured today. Other factors to consider: in the morning the O1 guider is pegged at its limits for a while before it starts guiding correctly; the O1 was recently cleaned; and a broken (and possibly affecting guiding) wire was recently fixed. Tue Apr 18 20:01:00 GMT 1995: Calibration Tue Apr 18 21:01:04 GMT 1995: Calibration Tue Apr 18 22:00:58 GMT 1995: Calibration Tue Apr 18 22:34:03 GMT 1995: Patrol End LOW-L COMMENT: Tue Apr 18 22:36:52 GMT 1995 Removed L00220 and installed L00222 in drive #0. MKIII COMMENT: Tue Apr 18 22:37:18 GMT 1995 I will tape around the preamp for channel 0 in an attempt to eliminate the light leak noticed in our calibration data. Will also remove and reseat all the D-connectors for that channel in case there is a bad connection due to corrosion. LOW-L COMMENT: Tue Apr 18 23:46:20 GMT 1995 COMMENT: Tue Apr 18 23:46:23 GMT 1995 Activity report: QP: 88; 120; 260. No coronal activity. TAPES: ****** MKIII: H01010 DPMON: P00332 LOW-L: L00221 in drive #1 Tue Apr 18 23:48:26 GMT 1995: Filemark SCAN-LOG SCAN-LOG 17:00:39. 4/18/95 DOY 108 17:09:34 17:12:48 17:16:06 17:19:18 17:22:32 17:25:44 17:28:56 17:32:07 17:35:20 17:38:31 17:41:42 17:44:54 17:48:06 17:51:16 17:54:27 17:57:37 18:00:48 18:03:58 18:07:10 18:10:20 18:13:32 18:16:42 18:19:54 18:23:05 18:26:18 18:29:30 18:32:43 18:35:53 18:39:05 18:42:16 18:45:29 18:48:39 18:51:51 18:55:01 18:58:12 19:01:22 19:04:34 19:07:44 19:10:55 19:14:04 19:17:14 19:20:24 19:23:35 19:26:46 19:34:26 19:37:35 19:40:46 1951 0 CL 19:55:17 2000 15CL 20:20:08 20:24:14 20:27:23 20:30:34 20:33:43 20:36:52 20:40:00 20:43:09 20:46:17 20:49:26 20:52:34 20:55:47 20:58:55 21:02:04 21:05:12 21:08:20 21:11:28 21:14:38 21:17:47 21:20:55 21:24:02 21:27:10 21:30:18 21:33:26 21:36:32 21:39:41 21:42:48 21:45:56 21:49:03 21:52:10 21:55:16 21:58:24 22:01:31 22:04:43 22:07:50 22:10:58 22:14:05 22:17:12 22:20:18 22:23:25 22:26:30 22:29:37 22:32:42 22:35:50 22:38:56 22:42:04 22:45:11 0 ERRORS OK