Is this Exoplanet Search Calculator free to use?

Yes, Exoplanet Search Calculator is 100% free to use online with no installation or account required.

How do I use the Exoplanet Search Calculator?

Simply enter your values into the required input fields and click calculate to view the results instantly.

Yes, the calculator is fully responsive and compatible with Android, iOS, Windows, macOS, and Linux web browsers.

Exoplanet Search Calculator — Free Online Tool

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Calculate exoplanet transit depth and detectability

Instructions: Enter the planet radius ($R_p$) in Earth radii and the stellar radius ($R_*$) in Solar radii to compute the transit depth signal.

Search Parameters

Planet Radius ($R_p$, Earth Radii)

Stellar Radius ($R_*$, Solar Radii)

⚠️ For astrophysics and astronomy education reference only. Assumes uniform stellar disk brightness and circular planetary transit.

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