Tom - I love the idea of taking (a series of) accurately timed photograph(s), but have no idea how to go about it - can you please explain how you did it for your mains-driven clock?
Peter (London) On Mon, 1 Oct 2018 at 09:39, Tom Van Baak <[email protected]> wrote: ... > For hourly photos consider using a webcam or smart phone & time-lapse photo app. > > Here's an example of measuring time drift in mains with a photo every 15 minutes. Watch how the red seconds hand drifts by up to 4 seconds during the day: http://leapsecond.com/pages/tec/mains-clock-ani.gif _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
