Eclipse checker

Check if a solar or lunar eclipse is visible from any location on a specific date.

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About This Tool

The Eclipse Checker tool allows you to determine if a solar or lunar eclipse is visible from any location worldwide. Simply enter a date and select a location (or use your current location), and the tool will calculate eclipse details including type (solar/lunar), visibility times, magnitude, and duration. This fully functional tool uses astronomical algorithms to provide accurate results without requiring external APIs.

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How to Use

Enter a date using the date picker or type it manually (YYYY-MM-DD format).
Select a location from the dropdown list of world capitals or use the 'Use My Location' button.
Click the 'Check for Eclipse' button to calculate eclipse visibility.
View the results showing eclipse type, visibility status, times, and details.

Frequently Asked Questions

Find Quick Answers

How accurate is the eclipse calculation?

The tool uses established astronomical algorithms to calculate eclipse visibility with high accuracy for dates between 1900-2100. Results are based on standard eclipse prediction models.

What locations are supported?

The tool includes all world capitals as predefined locations. You can also use the 'Use My Location' button to automatically detect your current position (requires browser location permission).

Does this tool work for past or future dates?

Yes, you can check eclipse visibility for any date between 1900 and 2100. The tool will calculate whether an eclipse occurred or will occur on that date.

What information does the result include?

Results show eclipse type (solar or lunar), visibility status (visible/not visible), local visibility times, magnitude (how much of the sun/moon is covered), and duration of the eclipse.

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