The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
NASA's[2][3] eclipse catalogue gives the instant of greatest eclipse as 20:41:15 UT on 2050-05-20 (20:42:50 TD, the two separated by delta-T), from Saros series 148. Eclipse circumstances are computed from orbital mechanics, so the date and time are exact centuries ahead.
NASA's[1][3] interactive map of this eclipse, showing the central path, the points of greatest eclipse and greatest duration, and local circumstances anywhere on the map.
The saros series this eclipse belongs to, listing every eclipse in the same 18-year family and where each one fell.[1]
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.
