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Astronomy
Calculate sunrise and sunset times for any location
Execution
Fill in the form, run the tool, and review the result in one place.
Samples
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Tool usage guide
The Sunrise & Sunset Calculator provides precise solar timing data for any geographic coordinate on Earth. Simply input your latitude, longitude, and desired date to determine exactly when the sun will rise and set at your specific location.
Background
A photographer is scouting a location in New York City for a sunset portrait session.
Problem
Needs to know the exact minute the sun sets to maximize the 'golden hour' lighting.
How to use
Input the latitude 40.7128 and longitude -74.0060 for New York City and select the target date.
Outcome
The tool provides the precise sunset time, allowing the photographer to schedule the shoot to end exactly as the light fades.
Background
An event coordinator is organizing an evening garden party in a specific region.
Problem
Needs to ensure guests have enough natural light for arrival and setup.
How to use
Enter the specific coordinates of the garden venue and the event date into the calculator.
Outcome
The coordinator receives the sunset time, ensuring the event schedule accounts for the transition from daylight to dusk.
The tool provides solar times based on the coordinates provided, typically normalized to UTC or local solar time.
Yes, you can input any historical date to retrieve the sunrise and sunset times for that specific day.
The calculator uses standard astronomical algorithms to provide high-precision solar timing based on your input coordinates.
No, if you leave the date field empty, the tool will automatically default to the current date.
Yes, the tool accepts any valid latitude between -90 and 90 and longitude between -180 and 180.