Golden and Blue Hour Timeline
Calculate golden hour, blue hour, and astronomical darkness for any latitude so landscape and astro sessions start on time.
Frequently asked questions
What is golden hour?
The window when the Sun is roughly 6° above to 4° below the horizon, giving warm directional light for landscape work.
Does equatorial twilight stay short?
Yes. Near Guyana the Sun dives steeply, so blue hour is brief compared with mid-latitudes. Arrive early.
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