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Found a time that looks wrong? That is worth knowing about.
Computed from standard astronomical algorithms · Reviewed Oct 2026 · Method
If a time here disagrees with an almanac by more than a minute or two, please say so — the build is checked against the US Naval Observatory, but only at a handful of places and dates.
Email amitnz@gmail.com.
Please include the place, the date and what you were comparing against.