Collision trace
The magnetosphere flexes at K=4 today — not a storm, but a clear assertion of solar presence. Proton flux remains subdued at 0.31 pfu, yielding a gentle base frequency of 1.63 Hz, while the solar wind's 456 km/s velocity perturbs the third harmonic to 2.85 Hz. The resulting hexagonal mandala traces a quiet day with subtle atmospheric friction.
Generated by claude-sonnet-4-5