----------------------------------------------------------------------------- Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Mon Jun 22 16:03:13 GMT 2026 Year:26 Doy:173 Observer: lisapg GENERAL COMMENT BY lisapg: Mon Jun 22 16:21:25 GMT 2026 Very small earthquake, nothing out of place at the observatory ___end___ Weather COMMENT BY lisapg: Mon Jun 22 16:40:36 GMT 2026 MLO Current Weather Timestamp (UTC): 2026-06-22 16:35:00 Temperature : 46.14 deg F Dew Point : -1.08 deg F Pressure : 680.15 mbar Wind Speed : 3.13 mph Wind Direction : 175.1 deg Skies: Sky looks clear with a light haze at about 10,000 - 11,000 ft. ___end___ GENERAL COMMENT BY lisapg: Mon Jun 22 16:40:48 GMT 2026 Dome open ___end___ ** KCOR PM lisapg ** : Mon Jun 22 16:40:54 GMT 2026 Blew off Kcor O1 ___end___ KCOR COMMENT BY lisapg: Mon Jun 22 16:50:41 GMT 2026 Kcor above the dome ___end___ Mon Jun 22 16:52:06 GMT 2026 SGS Alignment complete Mon Jun 22 16:53:14 GMT 2026 Kcor Focus/alignment program exited Mon Jun 22 16:54:13 GMT 2026 KCOR Start Synoptic Patrol ** KCOR PM lisapg ** : Mon Jun 22 17:04:25 GMT 2026 Blew off Kcor O1 to try and address the bullet hole in the South ___end___ Mon Jun 22 19:48:46 GMT 2026 KCOR End Patrol Mon Jun 22 19:48:47 GMT 2026 KCOR Start Calibration script: c:\kcor\mlso-calibration22deg-20171025.ini Mon Jun 22 20:04:02 GMT 2026 KCOR End Calibration Script Mon Jun 22 20:04:19 GMT 2026 KCOR Start Synoptic Patrol Mon Jun 22 20:04:20 GMT 2026 KCOR Start Synoptic Patrol Mon Jun 22 20:53:24 GMT 2026 KCOR End Patrol Weather COMMENT BY lisapg: Mon Jun 22 20:55:21 GMT 2026 MLO Current Weather Timestamp (UTC): 2026-06-22 20:50:00 Temperature : 55.42 deg F Dew Point : 32.91 deg F Pressure : 681.12 mbar Wind Speed : 16.55 mph Wind Direction : 12.7 deg Skies: Aerosols are getting pretty heavy; going to shut down KCor to do a wash while we still have clear sky. ___end___ ** KCOR PM lisapg ** : Mon Jun 22 22:51:49 GMT 2026 entry was edited Washed Kcor O1 The results seem uncertain due to the high aerosol. There was a spot that was hard to get rid of, so we used a small amount of isopropyl alcohol and then a soap rinse with a water flush. Unfortunately, this did not remove the spot we had a hard time with. Tomorrow with better skies, we should be able to asses better if the wash helped in general and with the vertical fringes we were seeing. ___end___ Mon Jun 22 22:58:56 GMT 2026 Kcor Focus/alignment program exited Mon Jun 22 22:59:59 GMT 2026 KCOR Start Synoptic Patrol Mon Jun 22 23:12:18 GMT 2026 KCOR End Patrol KCOR COMMENT BY KCOR: Mon Jun 22 23:16:29 GMT 2026 KCOR file transfer report KCor created 1002 .bin files 1000 .fts files NOTICE ? 2 .bin file(s) with no matching .fts: 20260622_205333_kcor.bin 20260622_231242_kcor.bin Remote site is complete ? no rsync required. ___end___ GENERAL COMMENT BY lisapg: Mon Jun 22 23:39:43 GMT 2026 Clear morning with aerosols, however aerosols got really heavy and unfortunately we couldn't tell if the KCor O1 wash helped. Hopefully tomorrow is a better day. ___end___ Logger COMMENT BY berkey: Mon Jun 22 23:45:50 GMT 2026 Log closed ONSITE STAFF: berkey, lisapg ___end___