Observed arrival · 2026-11-02
The Day Sky — a date, rebuilt overhead
An interactive date-and-place reconstruction pairing a calculated night sky with that day’s weather and earthquake records.
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●Pro
◎Niche
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⚑Risk
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- People revisiting a date and place
- Worth noticing
- It labels weather as ERA5 reanalysis on an approximate 25 km grid and warns that the landscape and cloud shapes are invented.
Field notes
The page separates the astronomical calculation from environmental records: it names Astronomy Engine for the sky and cites USGS earthquake data and Open-Meteo historical weather based on Copernicus ERA5. Its caveats are unusually concrete: the weather is modeled at roughly 25 km resolution, the landscape and cloud forms are invented, and older earthquake catalogues are less complete before the 1970s. The captured extract shows some data sections still loading.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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