The model
A day that moves right to left.
Midnight enters from the right. The sun travels through dawn, reaches solar noon in the middle, crosses dusk on the left, and leaves at midnight before wrapping back to the right edge.
← time Dusklight recedes Solar noonhighest light Dawnlight returns
No permission by defaultEastern time and New York City are the starting reference.
Local throughoutThe browser calculates sunrise and dusk without an API request.
One shared controlThe header widget changes the palette on every page using the common layout.
Saved settings
Choose the sky you follow.
These choices are stored in this browser’s local storage. No cookie, account, or server record is created.
- Mode
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- Dawn
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- Solar noon
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- Dusk
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