----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Thu Jan 18 17:44:45 GMT 2001 Year: 01 Doy: 018 Observer: koon WEATHER COMMENT: Thu Jan 18 17:44:47 GMT 2001 Clear sky, wind=10 mph from the ESE, temp=38 F. Thu Jan 18 17:46:34 GMT 2001 CHIP Startup--Initializing new tape Thu Jan 18 17:50:39 GMT 2001 MKIV Start Patrol Thu Jan 18 17:50:58 GMT 2001 CHIP Start 7 Passband Patrol Thu Jan 18 17:51:02 GMT 2001 PICS Start Patrol A NEW TAPE HAS BEEN PUT INTO KAIEE DLT DRIVE, Thu Jan 18 17:56:13 GMT 2001 Thu Jan 18 18:02:49 GMT 2001 PICS Flat Thu Jan 18 18:06:32 GMT 2001 PICS End Flat Thu Jan 18 18:27:02 GMT 2001 MKIV Start Patrol MKIV COMMENT: Thu Jan 18 18:27:09 GMT 2001 Did some ltc transfers, restarting Patrol. **MKIV PROBLEM**: Thu Jan 18 18:30:14 GMT 2001 Upon restart of Patrol the barrel started turning but no signal was displayed, then the scan continued beyond the normal turnaround point and was heading for a limit where is probably would have stalled like yesterday. I reset the KCC and restarted Patrol successfully. Thu Jan 18 18:35:46 GMT 2001 MKIV Start Patrol Thu Jan 18 20:00:45 GMT 2001 CHIP LSD Thu Jan 18 20:03:37 GMT 2001 CHIP End LSD Thu Jan 18 20:03:54 GMT 2001 CHIP BiasLSD Thu Jan 18 20:04:48 GMT 2001 CHIP End BiasLSD Thu Jan 18 20:04:58 GMT 2001 CHIP Bias7 Thu Jan 18 20:05:48 GMT 2001 CHIP End Bias7 **MKIV PROBLEM**: Thu Jan 18 21:16:20 GMT 2001 Mk4 fixOffset code was disabled on 1/17, and will remain disabled until further notice. This code may have been causing the problem that became obvious after the thorough O1 cleaning recently. The software seems to have been adjusting for gain drift by using scattered light to set the gain, but it should ideally adjust for camera gain drift instead. MKIV COMMENT: Thu Jan 18 21:19:57 GMT 2001 Pausing to install new code on KCC. Thu Jan 18 21:22:19 GMT 2001 MKIV Start Patrol Thu Jan 18 21:31:39 GMT 2001 MKIV Start Patrol MKIV COMMENT: Thu Jan 18 21:36:45 GMT 2001 Test scans were made at 2122 and 2125 w/o the Ferroelectric Liquid Crystal (FLC) disabled, re-enabled it afterward. MKIV COMMENT: Thu Jan 18 21:39:39 GMT 2001 Test scan 2134 had channel 1 gain zeroed, test scan 2140 had channel 0 gain zeroed. MKIV COMMENT: Thu Jan 18 21:46:31 GMT 2001 Back to normal data scans again. Thu Jan 18 22:04:37 GMT 2001 PICS End Patrol Thu Jan 18 22:05:36 GMT 2001 CHIP End Patrol Thu Jan 18 22:06:12 GMT 2001 CHIP FrontEnd finished. Thu Jan 18 22:14:02 GMT 2001 MkIV 17_50.rawmk4 19_09.rawmk4 19_56.rawmk4 20_44.rawmk4 21_40.rawmk4 17_53.rawmk4 19_12.rawmk4 19_59.rawmk4 20_47.rawmk4 21_43.rawmk4 17_56.rawmk4 19_15.rawmk4 20_02.rawmk4 20_50.rawmk4 21_46.rawmk4 17_59.rawmk4 19_18.rawmk4 20_05.rawmk4 20_52.rawmk4 21_49.rawmk4 18_02.rawmk4 19_21.rawmk4 20_08.rawmk4 20_55.rawmk4 21_52.rawmk4 18_05.rawmk4 19_24.rawmk4 20_11.rawmk4 20_58.rawmk4 21_55.rawmk4 18_08.rawmk4 19_27.rawmk4 20_14.rawmk4 21_01.rawmk4 21_58.rawmk4 18_11.rawmk4 19_30.rawmk4 20_17.rawmk4 21_04.rawmk4 22_01.rawmk4 18_35.rawmk4 19_33.rawmk4 20_20.rawmk4 21_07.rawmk4 22_04.rawmk4 18_38.rawmk4 19_36.rawmk4 20_23.rawmk4 21_10.rawmk4 c18_41.rawmk4 18_44.rawmk4 19_38.rawmk4 20_26.rawmk4 21_13.rawmk4 c18_48.rawmk4 18_51.rawmk4 19_41.rawmk4 20_29.rawmk4 21_22.rawmk4 c18_54.rawmk4 18_57.rawmk4 19_44.rawmk4 20_32.rawmk4 21_25.rawmk4 19_00.rawmk4 19_47.rawmk4 20_35.rawmk4 21_31.rawmk4 19_03.rawmk4 19_50.rawmk4 20_38.rawmk4 21_34.rawmk4 19_06.rawmk4 19_53.rawmk4 20_41.rawmk4 21_37.rawmk4