----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Sat Apr 27 16:49:54 GMT 1996 Year: 96 Doy: 118 Observer: koon WEATHER COMMENT: Sat Apr 27 16:50:01 GMT 1996 Clear sky, wind=5 mph from the SSE, temp=48 F. CHIP--Sat Apr 27 16:50:56 GMT 1996 Startup--Initializing new tape CHIP--Sat Apr 27 16:57:01 GMT 1996 CHIP Start Patrol CHIP--Sat Apr 27 16:58:43 GMT 1996 Start Patrol CHIP--Sat Apr 27 17:00:15 GMT 1996 Filemark CHIP--Sat Apr 27 17:00:33 GMT 1996 End Patrol CHIP--Sat Apr 27 17:00:43 GMT 1996 CHIP Filemark CHIP--Sat Apr 27 17:01:18 GMT 1996 Flat CHIP--Sat Apr 27 17:06:15 GMT 1996 End Flat CHIP--Sat Apr 27 17:23:58 GMT 1996 Start Patrol DPMON COMMENT: Sat Apr 27 17:29:29 GMT 1996 The objective wheel was between ports this morning, I had to rotate it by hand to get a good image, holding a card just before the filter wheel showed an image that wasn't round. Also adjusted the Coude bench encoder. DPMON COMMENT: Sat Apr 27 17:33:06 GMT 1996 The objective wheel is slipping back in front of the light path, will stop observing so David can work on the software. CHIP--Sat Apr 27 18:00:34 GMT 1996 CHIP Filemark CHIP--Sat Apr 27 18:01:05 GMT 1996 Flat CHIP--Sat Apr 27 18:06:47 GMT 1996 End Flat LOW-L COMMENT: Sat Apr 27 18:48:38 GMT 1996 I adjusted the heater setpoint from 21 to 24 C because the West2 and MOF2 fields were going red from low temperature. A few weeks ago I started adjustithe setpoint downwards to counteract the high temperatures we were getting, The Smartfan and the heater were often on at full blast at the same time. On 4/25 Eric replaced the degraded foam insulation on the West side closed loop heat exchanger duct, this caused the Smartfan to reduce the amount of time that it was running and the heater also reduced its duty cycle, and the temperatures as shown on the program screen all dropped down a little. I guess some heat was getting in on that uninsulated duct and causing the Smartfan to run too much which probably influenced the heater, etcetera. So anyway, I adjusted the heater setpoint back up towards where it was a few weeks ago. CHIP--Sat Apr 27 18:59:21 GMT 1996 Start Patrol CHIP--Sat Apr 27 19:00:21 GMT 1996 Filemark CHIP--Sat Apr 27 19:01:28 GMT 1996 CHIP Filemark CHIP--Sat Apr 27 19:02:38 GMT 1996 Flat CHIP--Sat Apr 27 19:07:15 GMT 1996 End Patrol CHIP--Sat Apr 27 19:08:30 GMT 1996 End Flat CHIP--Sat Apr 27 19:44:50 GMT 1996 CHIP End Patrol CHIP COMMENT: Sat Apr 27 19:47:35 GMT 1996 Stopping observing to allow work to be done on the Spar. DPMON COMMENT: Sat Apr 27 19:50:17 GMT 1996 Image centered on camera, stopping observations and saving data. CHIP--Sat Apr 27 19:51:16 GMT 1996 ending tape Comment--Sat Apr 27 19:51:48 GMT 1996 Activity report: QP: 50; 103; 125-130; 230; 250; 255; 315. No coronal activity. TAPES: ****** MKIII: H01278 DPMON: P00593 CHIP: C00009 LOW-L: L00386 in drive #0 SCAN-LOG SCAN-LOG 16:57:13. 4/27/96 DOY 118 17:03:18 17:06:32 17:09:49 17:13:03 17:16:18 17:19:31 17:22:44 17:25:55 17:29:08 17:32:19 17:35:32 17:38:43 17:41:57 17:45:07 17:48:19 17:51:31 17:54:42 17:57:52 18:01:04 1807 0 CL 18:10:49 1815 15CL 18:19:00 18:22:30 18:25:42 18:28:59 18:32:09 18:35:26 18:38:36 18:41:49 18:45:00 18:48:17 18:51:28 18:54:40 18:57:51 19:01:05 19:04:16 19:07:29 19:10:40 19:13:59 19:17:10 19:20:23 19:23:34 19:26:48 19:30:00 19:33:14 19:36:27 19:39:40 19:42:51 0 ERRORS OK