Sources & Methodology

Cosmic Radar aggregates data from the following sources. All information without guarantee.

• astronomy-engine – Mondphasen, Rise/Set
• lunar-calendar – Chinesischer Kalender
• @drewsonne/maya-dates – Maya Tzolkin/Haab
• NASA DONKI – Space Weather, CME, Kp-Index
• NOAA SWPC – Kp-Forecast (Fallback)
• AuroraWatch UK – Aurora status (green/yellow/amber/red) based on magnetometer data, Lancaster University.
• NASA SDO – Solar images from SDO (Solar Dynamics Observatory): AIA 193, HMI magnetogram, AIA 304.
• Numerologie (Tageszahl) – Day number calculation (Pythagorean) – computed locally. Extensible via dakidarts/the-numerology-api.
• Schumann – Schumann resonance data may be temporarily unavailable.

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