Attached (must be logged in to view), an image of the data logger plot set to every one minute trigger during the eclipse during totality in the Niagara Ontario Canada region.
Peak darkness of 12.73 mpsas observed.
About 11 minutes dark enough for the meter to read darkness.
My personal observation:
The clouds cleared up just enough to see the total eclipse.
Had to use eclipse glasses before and after totality.
Had to take glasses off during totality.
Caught a nice glimpse of the diamond ring before having to put glasses on again, but the cloud were still a bit thick to see anything with the glasses.
