----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Mon Sep 20 16:37:10 GMT 1999 Year: 99 Doy: 263 Observer: yasukawa WEATHER COMMENT: Mon Sep 20 16:37:46 GMT 1999 Cool, clear, light southeast wind. Mon Sep 20 16:38:35 GMT 1999 CHIP Startup--Initializing new tape Mon Sep 20 16:41:59 GMT 1999 MKIV Start Patrol Mon Sep 20 16:42:32 GMT 1999 CHIP CHIP Start Patrol Mon Sep 20 16:42:44 GMT 1999 PICS Start Patrol **MKIV PROBLEM**: Mon Sep 20 16:44:30 GMT 1999 Plan for today is to run a cal at around 1700UT as soon as the MKIV clears the dome wall, one at the usual 1800 UT, and weather permitting, a cal at 2000 or 2100 UT. This will give us a handle on the changing brightness problem independent of the change in sky brightness and sky transmission. Mon Sep 20 17:00:52 GMT 1999 CHIP Bias Mon Sep 20 17:01:44 GMT 1999 CHIP End Bias Mon Sep 20 17:01:54 GMT 1999 CHIP Water Mon Sep 20 17:02:32 GMT 1999 CHIP End Water Mon Sep 20 17:10:04 GMT 1999 MKIV Start Cal Mon Sep 20 17:31:47 GMT 1999 MKIV Start Patrol Mon Sep 20 18:01:28 GMT 1999 PICS Flat Mon Sep 20 18:02:47 GMT 1999 CHIP Bias Mon Sep 20 18:03:44 GMT 1999 CHIP End Bias Mon Sep 20 18:03:59 GMT 1999 PICS End Flat Mon Sep 20 18:03:59 GMT 1999 PICS End Flat Mon Sep 20 18:04:44 GMT 1999 CHIP End Water Mon Sep 20 18:06:53 GMT 1999 MKIV Start Cal Mon Sep 20 18:28:35 GMT 1999 MKIV Start Patrol GONG COMMENT: Mon Sep 20 18:29:59 GMT 1999 Going down to GONG to do the weekly PM. Mon Sep 20 19:02:28 GMT 1999 PICS polarization_calibration Mon Sep 20 19:02:53 GMT 1999 CHIP Bias Mon Sep 20 19:03:54 GMT 1999 CHIP End Bias Mon Sep 20 19:04:08 GMT 1999 CHIP Water Mon Sep 20 19:04:48 GMT 1999 CHIP End Water GONG COMMENT: Mon Sep 20 19:05:22 GMT 1999 Back from GONG. Mon Sep 20 19:11:22 GMT 1999 CHIP CHIP End Patrol Mon Sep 20 19:12:21 GMT 1999 PICS End Patrol **** EVENT COMMENT ****: Mon Sep 20 19:12:55 GMT 1999 Small filament observed erupting on southwest quadrant of disc in CHIP animation. COMMENT: Mon Sep 20 19:14:04 GMT 1999 Stopping to reconfigure dome shutter. Mon Sep 20 19:17:35 GMT 1999 MKIV End Patrol Mon Sep 20 19:27:10 GMT 1999 MKIV Start Patrol Mon Sep 20 19:27:31 GMT 1999 PICS Start Patrol Mon Sep 20 19:27:31 GMT 1999 PICS Start Patrol Mon Sep 20 20:00:48 GMT 1999 CHIP Gain Mon Sep 20 20:05:23 GMT 1999 CHIP End Gain Mon Sep 20 20:05:37 GMT 1999 CHIP Bias Mon Sep 20 20:06:34 GMT 1999 CHIP End Bias Mon Sep 20 20:06:48 GMT 1999 CHIP Water Mon Sep 20 20:07:28 GMT 1999 CHIP End Water Mon Sep 20 21:01:48 GMT 1999 CHIP Bias Mon Sep 20 21:02:47 GMT 1999 CHIP End Bias Mon Sep 20 21:03:01 GMT 1999 CHIP Water Mon Sep 20 21:03:41 GMT 1999 CHIP End Water Mon Sep 20 21:04:58 GMT 1999 MKIV Start Cal Mon Sep 20 21:26:48 GMT 1999 MKIV Start Patrol **CHIP PROBLEM**: Mon Sep 20 21:55:56 GMT 1999 kii tape drive flashing--requesting a cleaning. I will run a cleaning tape through it after end of today's observations. Mon Sep 20 22:00:48 GMT 1999 CHIP Bias Mon Sep 20 22:01:39 GMT 1999 CHIP End Bias Mon Sep 20 22:01:53 GMT 1999 CHIP Water Mon Sep 20 22:02:38 GMT 1999 CHIP End Water Mon Sep 20 22:05:27 GMT 1999 PICS End Patrol Mon Sep 20 22:05:43 GMT 1999 CHIP CHIP End Patrol COMMENT: Mon Sep 20 22:06:28 GMT 1999 TAPES: MKIV: 99-263 PICS: P01552 CHIP: C00927 LOWL: L00628 IN DRIVE #1 Mon Sep 20 22:10:54 GMT 1999 MkIII 16_42.rawmk3 17_56.rawmk3 19_10.rawmk3 20_23.rawmk3 21_37.rawmk3 16_45.rawmk3 17_59.rawmk3 19_14.rawmk3 20_26.rawmk3 21_40.rawmk3 16_48.rawmk3 18_03.rawmk3 19_27.rawmk3 20_30.rawmk3 21_44.rawmk3 16_52.rawmk3 18_10.rawmk3 19_30.rawmk3 20_33.rawmk3 21_47.rawmk3 16_55.rawmk3 18_17.rawmk3 19_34.rawmk3 20_37.rawmk3 21_51.rawmk3 16_59.rawmk3 18_25.rawmk3 19_37.rawmk3 20_40.rawmk3 21_54.rawmk3 17_02.rawmk3 18_28.rawmk3 19_41.rawmk3 20_44.rawmk3 21_58.rawmk3 17_06.rawmk3 18_32.rawmk3 19_44.rawmk3 20_47.rawmk3 22_01.rawmk3 17_13.rawmk3 18_35.rawmk3 19_48.rawmk3 20_51.rawmk3 22_05.rawmk3 17_21.rawmk3 18_39.rawmk3 19_51.rawmk3 20_54.rawmk3 c17_10.rawmk3 17_28.rawmk3 18_42.rawmk3 19_55.rawmk3 20_57.rawmk3 c17_17.rawmk3 17_31.rawmk3 18_46.rawmk3 19_58.rawmk3 21_01.rawmk3 c17_24.rawmk3 17_35.rawmk3 18_49.rawmk3 20_02.rawmk3 21_08.rawmk3 c18_07.rawmk3 17_38.rawmk3 18_53.rawmk3 20_05.rawmk3 21_16.rawmk3 c18_14.rawmk3 17_42.rawmk3 18_56.rawmk3 20_09.rawmk3 21_23.rawmk3 c18_21.rawmk3 17_45.rawmk3 19_00.rawmk3 20_12.rawmk3 21_26.rawmk3 c21_05.rawmk3 17_49.rawmk3 19_03.rawmk3 20_16.rawmk3 21_30.rawmk3 c21_12.rawmk3 17_52.rawmk3 19_07.rawmk3 20_19.rawmk3 21_33.rawmk3 c21_19.rawmk3