----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Tue Dec 22 17:02:16 GMT 1998 Year: 98 Doy: 356 Observer: yasukawa WEATHER COMMENT: Tue Dec 22 17:03:34 GMT 1998 Cold, in thick, broken cirrus and altocumulus, light south wind. Tue Dec 22 17:04:50 GMT 1998 CHIP Startup--Initializing new tape Tue Dec 22 17:33:54 GMT 1998 MKIII Start Patrol MKIV COMMENT: Tue Dec 22 17:34:32 GMT 1998 Started Patrol only to rotate barrel to 180 degree position so I can work on replacing occulter stem. Tue Dec 22 17:42:10 GMT 1998 MKIII End Patrol MKIV COMMENT: Tue Dec 22 19:05:09 GMT 1998 Removed occulter assembly from "hat" and removed buggered-up top stem. Removed temporary washers. Re-cut the threads on the mounting screw with 4mmX.7 threading die sent out from Boulder. Reassembled occulter assembly with new top stem. Reassembled "hat" and O1 guider assembly. New stem screws onto stud nicely now and height mask fits smoothely onto the new stem. WEATHER COMMENT: Tue Dec 22 19:09:41 GMT 1998 Still in thick cirrus and altocumulus. Tue Dec 22 19:21:41 GMT 1998 CHIP CHIP Start Patrol CHIP COMMENT: Tue Dec 22 19:21:56 GMT 1998 Pointed spar and starting CHIP in moderately thick cirrus. PICS COMMENT: Tue Dec 22 19:36:06 GMT 1998 Cirrus thinning, starting PICS. Tue Dec 22 19:36:13 GMT 1998 PICS Start Patrol Tue Dec 22 20:00:50 GMT 1998 CHIP Gain Tue Dec 22 20:02:11 GMT 1998 PICS Flat Tue Dec 22 20:03:40 GMT 1998 PICS End Flat Tue Dec 22 20:05:22 GMT 1998 CHIP End Gain Tue Dec 22 20:05:32 GMT 1998 CHIP Bias Tue Dec 22 20:06:21 GMT 1998 CHIP End Bias Tue Dec 22 20:06:30 GMT 1998 CHIP Water Tue Dec 22 20:07:06 GMT 1998 CHIP End Water Tue Dec 22 21:01:47 GMT 1998 CHIP Bias Tue Dec 22 21:02:09 GMT 1998 PICS Flat Tue Dec 22 21:02:40 GMT 1998 CHIP End Bias Tue Dec 22 21:02:49 GMT 1998 CHIP Water Tue Dec 22 21:03:29 GMT 1998 CHIP End Water Tue Dec 22 21:03:40 GMT 1998 PICS End Flat Tue Dec 22 22:00:49 GMT 1998 CHIP Bias Tue Dec 22 22:01:41 GMT 1998 CHIP End Bias Tue Dec 22 22:01:51 GMT 1998 CHIP Water Tue Dec 22 22:02:17 GMT 1998 PICS Flat Tue Dec 22 22:02:28 GMT 1998 CHIP End Water Tue Dec 22 22:03:44 GMT 1998 PICS End Flat COMMENT: Tue Dec 22 22:06:08 GMT 1998 I think spar ran into ladder. Shutting down for the day, still in cirrus. Tue Dec 22 22:08:40 GMT 1998 CHIP CHIP End Patrol Tue Dec 22 22:08:49 GMT 1998 PICS End Patrol Tue Dec 22 22:09:07 GMT 1998 CHIP ending tape Tue Dec 22 22:09:20 GMT 1998 PICS Start Patrol COMMENT: Tue Dec 22 22:11:10 GMT 1998 TAPES: MKIV: no data PICS: P01361 CHIP: C00748 LOWL: L00564 Tue Dec 22 22:14:58 GMT 1998 MkIII 17_35.rawmk3 17_39.rawmk3