[time-nuts] Re: Power grid logging during the eclipse?

Hal Murray halmurray at sonic.net
Fri Apr 12 01:46:56 UTC 2024


> Would anybody have data about the eclipse of August 21, 2017?


First, some graphs from this one:
  https://www.glypnod.com/TimeNuts/60Hz/60Hz-eclipse-2024.png
The dip is an hour wide.  I included 2 more hours each side.
The other lines are 2 days after and the previous 2 working days.

Here is the whole day:
  https://www.glypnod.com/TimeNuts/60Hz/60Hz-eclipse-2024-24.png

Here is 2017:
  https://www.glypnod.com/TimeNuts/60Hz/60Hz-eclipse-2017.png
  https://www.glypnod.com/TimeNuts/60Hz/60Hz-eclipse-2017-24.png

The vertical position of each day is arbitrary.  I pushed things around to 
make the vertical scales match.

Wikipedia said the shadow of 2017 eclipse hit the Oregon coast at 4PM UTC.  
That happened to be the left edge of the 2024 graph so I used the same time 
range.  I see a small dip at 19 hours.  And maybe something at 17 hours.

-- 
These are my opinions.  I hate spam.






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