Content-Length: 2633 | pFad | https://download.hao.ucar.edu/d5/mlso/log/observer/2000/mlso.2000d279.olog

----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Thu Oct 5 17:10:32 GMT 2000 Year: 00 Doy: 279 Observer: koon WEATHER COMMENT: Thu Oct 5 17:10:49 GMT 2000 Scattered altocumulus and thin cirrostratus overcast, wind=5 mph from SE, temp=50 F. Thu Oct 5 17:12:37 GMT 2000 CHIP Startup--Initializing new tape Thu Oct 5 17:16:23 GMT 2000 MKIV Start Patrol Thu Oct 5 17:16:43 GMT 2000 CHIP Start 7 Passband Patrol Thu Oct 5 17:16:48 GMT 2000 PICS Start Patrol Thu Oct 5 18:04:52 GMT 2000 PICS Flat Thu Oct 5 18:08:26 GMT 2000 PICS End Flat PICS COMMENT: Thu Oct 5 19:19:36 GMT 2000 At 1910 Alice's change to PICS scripts took place, so far no problem. Thu Oct 5 19:34:11 GMT 2000 MKIV Start Patrol Thu Oct 5 20:01:23 GMT 2000 CHIP Gain7 Thu Oct 5 20:09:57 GMT 2000 CHIP End Gain Thu Oct 5 20:10:10 GMT 2000 CHIP Bias Thu Oct 5 20:11:21 GMT 2000 CHIP End Bias **MLSO PROBLEM**: Thu Oct 5 20:41:05 GMT 2000 Pausing instruments to install and align a new dome shutter gearing guide bracket that I got from Ash Dome company. rol Thu Oct 5 20:44:13 GMT 2000 PICS End Patrol Thu Oct 5 23:55:40 GMT 2000 CHIP ending tape **MLSO PROBLEM**: Thu Oct 5 23:55:49 GMT 2000 Still can't get the shutter to open and close nicely. I put it back with the setup we've been using for now, don't open beyond last foot of travel, I also put a clamp on the lower shutter to keep the shutter from going beyond the full open position and getting jammed open by gravity - the shutter on this type of dome is not balanced. The stock Ash guides won't work well with the strange custom gearbox assembly we have, the gearbox was designed wrong unfortunately and only one guide can be used anyway. I'll have to think about it more and probably will need to remove and machine the gearbox to get at least one guide in place - we were only using one guide before also. COMMENT: Fri Oct 6 00:03:00 GMT 2000 TAPES: ****** MKIV: 00-278 CHIP: C01239 PICS: P01858 Fri Oct 6 00:13:51 GMT 2000 MkIV 17_16.rawmk4 17_37.rawmk4 17_57.rawmk4 19_49.rawmk4 20_19.rawmk4 17_19.rawmk4 17_40.rawmk4 18_00.rawmk4 19_51.rawmk4 c20_03.rawmk4 17_22.rawmk4 17_43.rawmk4 19_34.rawmk4 19_54.rawmk4 c20_10.rawmk4 17_25.rawmk4 17_46.rawmk4 19_37.rawmk4 19_57.rawmk4 c20_16.rawmk4 17_28.rawmk4 17_49.rawmk4 19_40.rawmk4 20_00.rawmk4 17_31.rawmk4 17_52.rawmk4 19_43.rawmk4 20_06.rawmk4 17_34.rawmk4 17_55.rawmk4 19_46.rawmk4 20_13.rawmk4








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