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04 Jan 2011 [14:35]
Removed the barometric compensator for bench testing - this required stopping the pendulum. Thanks to Hilary Costello for climbing around behind the clock.
04 Jan 2011 [12:00]
Datalogging suspended due to replacement of computer - the old one did not have enough memory to run the webcam reliably. Thanks to Tim Gale and Anson Cheung for all their efforts

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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]

Contact:, Trinity College, Cambridge