{"ok":true,"trend":{"id":893964,"platform":"mastodon","region":"global","key":"magnificent sundial at university of toronto taking the midpoint of the 5-minute-wide shadow of the gnomon, the sundial","title":"magnificent sundial at University of Toronto taking the midpoint of the 5-minute-wide shadow of the gnomon, the sundial","url":"https://mstdn.ca/@rudy/117378167227768858","first_seen":"2026-10-03T19:10:18.931833Z","last_seen":"2026-10-03T19:10:18.931833Z","last_rank":4,"peak_rank":4,"last_volume":3,"peak_volume":3,"seen_count":1,"score":0.554921875,"category_hint":"space","section":"science","category":"space","summary":"A sundial at the University of Toronto is drawing attention for its accuracy. A photographer tested it by taking the midpoint of the gnomon's five-minute-wide shadow, which read 3:22; adding the roughly seven-minute correction for October 2 gave 3:29 EST, closely matching the camera timestamp of 4:33 EDT. Observers are calling the instrument magnificent and enjoying the demonstration of how sundial corrections work.","why":"A simple real-world test showed the historic sundial's accuracy, delighting people interested in astronomy and timekeeping.","tone":"positive","entities":["University of Toronto"],"summarized_at":"2026-10-03T19:11:48.739758Z","meta":{"tag":"space","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":247},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"University of Toronto sundial surprisingly accurate at reading time","section_name":"Science","category_name":"Space","timeline":[{"captured_at":"2026-10-03T19:10:18.931833Z","rank":4,"volume":3}],"posts":[{"platform":"mastodon","url":"https://mstdn.ca/@rudy/117378167227768858","author":"rudy@mstdn.ca","title":null,"snippet":"magnificent sundial at University of Toronto taking the midpoint of the 5-minute-wide shadow of the gnomon, the sundial reads 3:22 based on the date (October 2) an extra 7 minutes must be added, giving a result of 3:29 EST my camera says i took the pic at 4:33 EDT pretty sweet,…","posted_at":"2026-10-03T17:31:34Z","likes":3}],"elsewhere":[],"window":"7d"}}