Date: 2020 Jun 20 UTC
Observers: Wood, Garnavich
TO: David Gonzalez
SA: Olga Kuhn

Moon phase: dark

Summary:

Hybrid remote observing (Zoom/Anydesk from South Bend), telescope set up
for starting with LBC. Smoke from the Bighorn fire near Tucson still a
problem. Never able to open as a result, despite an apparent improvement
in the particle detector. Only calibrations done were to check for the
debris in LBC and not for science.


Calibrations: 

LBC biases with chamber lights (more debris checks)


Completed Programs: 



Details (All times UT):
----------------------------------
03:00 - Closed at sunset due to wildfire smoke

03:45 - Taking biases with lower chamber lights to check debris again
	while we wait for smoke to clear

04:15 - Checked smoke conditions. Could see flashlight beam and smell
	smoke from the mountain, remaining closed.

05:15 - Smoke conditions look improved on the plot, but can't make 
	judgement from that. Summit report the same, remaining closed.

06:35 - Smoke conditions are the same.

07:45 - No change in conditions. Checking approximately every hour.

08:30 - More of the same...

09:10 - Particle monitor showed improvement, but report from the summit
	still the same. Remaining closed.

10:00 - Still smoky, unable to open. Only half an hour until twilight.