----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Tue Nov 11 17:34:26 GMT 1997 Year: 97 Doy: 315 Observer: yasukawa WEATHER COMMENT: Tue Nov 11 17:34:33 GMT 1997 Cool, clear, light south breeze. Still some scattered cirrus around. MKIII COMMENT: Tue Nov 11 17:36:12 GMT 1997 Monitor replacement arrived last night. Box does not fit in car, had to unpack it this morning in order to get it in the door. Swapped CHIP monitor back to CHIP and installed replacement in MKIII. Replacement works fine. Tue Nov 11 17:48:52 GMT 1997 PICS Start Patrol Tue Nov 11 17:51:12 GMT 1997 MKIII Start Patrol MKIII COMMENT: Tue Nov 11 17:52:03 GMT 1997 Ch0 has a problem. No coronal output signal. P+S monitor trace is OK but P-S is bad. Troubleshooting problem. Tue Nov 11 18:01:29 GMT 1997 PICS Flat Tue Nov 11 18:02:53 GMT 1997 PICS End Flat Tue Nov 11 18:09:54 GMT 1997 MKIII Start Patrol MKIII COMMENT: Tue Nov 11 18:19:17 GMT 1997 Found trouble to be a bad analog corrector memory board. Swapped faulty board with one of the spares in the lower deck and that corrected the problem. Getting coronal data again. Tue Nov 11 19:01:28 GMT 1997 PICS Flat Tue Nov 11 19:02:50 GMT 1997 PICS End Flat Tue Nov 11 20:01:33 GMT 1997 PICS Flat Tue Nov 11 20:02:58 GMT 1997 PICS End Flat PERIODIC HEIGHT MASK TEST MKIII COMMENT: Tue Nov 11 20:49:05 GMT 1997 Stopping to do a height mask test. Tue Nov 11 20:54:15 GMT 1997 MKIII Start Patrol MKIII COMMENT: Tue Nov 11 20:55:00 GMT 1997 Taking scans with the height mask and opal in. MKIII COMMENT: Tue Nov 11 21:00:15 GMT 1997 Height mask test pau. Removing mask. Tue Nov 11 21:01:22 GMT 1997 PICS Flat Tue Nov 11 21:02:44 GMT 1997 PICS End Flat Tue Nov 11 21:05:01 GMT 1997 MKIII Start Patrol MKIII COMMENT: Tue Nov 11 21:22:16 GMT 1997 Sky is pretty noisy. Tried dusting off O1. It looked pretty clean, no gross dust on it. Tue Nov 11 22:01:21 GMT 1997 PICS Flat Tue Nov 11 22:02:43 GMT 1997 PICS End Flat Tue Nov 11 22:16:24 GMT 1997 PICS End Patrol Tue Nov 11 22:25:40 GMT 1997 COMMENT: Tue Nov 11 22:26:00 GMT 1997 Tapes: MKIII: H01680 PICS: P01034 LOWL: L00483 MkIII 17_51.rawmk3 18_53.rawmk3 19_43.rawmk3 20_43.rawmk3 21_43.rawmk3 17_54.rawmk3 18_56.rawmk3 19_46.rawmk3 20_46.rawmk3 21_46.rawmk3 18_09.rawmk3 18_59.rawmk3 19_49.rawmk3 20_54.rawmk3 21_48.rawmk3 18_12.rawmk3 19_02.rawmk3 19_52.rawmk3 20_57.rawmk3 21_51.rawmk3 18_15.rawmk3 19_05.rawmk3 19_55.rawmk3 21_05.rawmk3 21_54.rawmk3 18_18.rawmk3 19_08.rawmk3 19_58.rawmk3 21_08.rawmk3 21_57.rawmk3 18_21.rawmk3 19_11.rawmk3 20_01.rawmk3 21_10.rawmk3 22_00.rawmk3 18_24.rawmk3 19_14.rawmk3 20_04.rawmk3 21_13.rawmk3 22_03.rawmk3 18_27.rawmk3 19_17.rawmk3 20_10.rawmk3 21_16.rawmk3 22_06.rawmk3 18_30.rawmk3 19_20.rawmk3 20_16.rawmk3 21_19.rawmk3 22_09.rawmk3 18_33.rawmk3 19_23.rawmk3 20_22.rawmk3 21_22.rawmk3 22_12.rawmk3 18_36.rawmk3 19_26.rawmk3 20_26.rawmk3 21_25.rawmk3 22_15.rawmk3 18_39.rawmk3 19_28.rawmk3 20_28.rawmk3 21_28.rawmk3 22_18.rawmk3 18_42.rawmk3 19_31.rawmk3 20_31.rawmk3 21_31.rawmk3 c20_06.rawmk3 18_45.rawmk3 19_34.rawmk3 20_34.rawmk3 21_34.rawmk3 c20_13.rawmk3 18_48.rawmk3 19_37.rawmk3 20_37.rawmk3 21_37.rawmk3 c20_19.rawmk3 18_50.rawmk3 19_40.rawmk3 20_40.rawmk3 21_40.rawmk3