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13 Apr 2021 [16:47]
changed clock tilt (Wyler) averaging period to 90 seconds from the prior 30 seconds, because we've found a 1/90 Hz periodic variation very probably due to a lantern gear in the clock drive (jpsa)

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Interval between data points: seconds [either 3 seconds (weather data is duplicated) or multiples of 60 seconds (all data is averaged)].

[Raw data: Clock | Weather]

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