----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Thu Apr 30 16:46:37 GMT 2026 Year:26 Doy:120 Observer: berkey Weather COMMENT BY berkey: Thu Apr 30 16:47:06 GMT 2026 entry was edited MLO Current Weather Timestamp (UTC): 2026-04-30 16:44:00 Temperature : 37.78 deg F Dew Point : 14.02 deg F Pressure : 678.73 mbar Wind Speed : 5.82 mph Wind Direction : 136.4 deg Skies: clear but a little bright, inversion layer looks to be about 12,000 ft. ___end___ GENERAL COMMENT BY berkey: Thu Apr 30 16:47:10 GMT 2026 Dome open ___end___ ** GENERAL PROBLEM REPORTED BY berkey ** : Thu Apr 30 16:48:25 GMT 2026 entry was edited Power outage ecoflow battery was off this morning preventing the ilx modulator heater from starting early this morning. Touching the power button brought the system up. ___end___ Thu Apr 30 16:56:17 GMT 2026 Kcor Focus/alignment program exited KCOR COMMENT BY berkey: Thu Apr 30 17:11:40 GMT 2026 entry was edited Kcor heater ILX was started at about 5:30 the ILX was started with the modulator at about 1 C then around 6:00 am a space heater was placed pointed at the kcor base (near the back end) to slowly raise the plate from very cold to slightly warm to the touch. This took about 45 minutes and uses about 45% of the battery. ___end___ Thu Apr 30 17:16:46 GMT 2026 Kcor Focus/alignment program exited Thu Apr 30 19:24:51 GMT 2026 KCOR Start Calibration script: c:\kcor\mlso-calibration22deg-20171025.ini Weather COMMENT BY berkey: Thu Apr 30 19:33:13 GMT 2026 MLO Current Weather Timestamp (UTC): 2026-04-30 19:29:00 Temperature : 47.48 deg F Dew Point : 19.1 deg F Pressure : 679.78 mbar Wind Speed : 12.08 mph Wind Direction : 27.6 deg Skies: clouds getting up to the elevation of the observatory. Not currently an issue for observations. ___end___ Thu Apr 30 19:40:05 GMT 2026 KCOR End Calibration Script Thu Apr 30 20:14:42 GMT 2026 KCOR Start Synoptic Patrol Thu Apr 30 20:41:30 GMT 2026 KCOR End Patrol KCOR COMMENT BY KCOR: Thu Apr 30 22:02:32 GMT 2026 KCOR file transfer report KCor created 1070 .bin files 1069 .fts files NOTICE ? 1 .bin file(s) with no matching .fts: 20260430_205118_kcor.bin Remote site is complete ? no rsync required. ___end___ GENERAL COMMENT BY berkey: Thu Apr 30 22:11:54 GMT 2026 Dome closed ___end___ Logger COMMENT BY berkey: Fri May 01 00:00:42 GMT 2026 Log closed ONSITE STAFF: berkey ___end___