This project is still in development.

Galactic Cosmic Ray Tool

Solar Modulation of GCR


1AU Options

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Udef Options

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GCR Energy Spectrum

GCR Flux at specific energy


1AU Options

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Udef Options

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GCR Flux integrated over energy range

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1AU Options

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Udef Options

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Sunspot number data: WDC-SILSO, Royal Observatory of Belgium, Brussels. DOI: https://doi.org/10.24414/qnza-ac80

1 AU data for the best-fit parameters: Vaisanen, P., I. Usoskin, R. Kahkonen, S. Koldobskiy, K. Mursula (2023). Revised Reconstruction of the Heliospheric Modulation Potential for 1964–2022. J. Geophys. Res. (Space Phys.) 128, e2023JA031352. https://doi.org/10.1029/2023JA031352