About Sun Moon Calendar

Welcome to the Sun Moon Calendar. Our mission is to bridge precise astronomical measurements with ancient yogic traditions, empowering practitioners worldwide to align their daily schedules with natural cosmic rhythms.

The Significance of Solar Junctions

In yogic sciences, transition periods of the day are known as Sandhyas. These times exhibit unique energetic transitions that directly influence the human system:

• Brahma Muhurta: Occurring precisely 96 minutes before sunrise, this quiet pre dawn window is universally acknowledged as the most potent time for dhyana (meditation) and pranayama. During this period, the atmospheric conditions and human energy channels are at their highest susceptibility for spiritual growth.
• Pratah & Sayam Sandhyas: The 48 minute windows centered around exact sunrise and sunset are times of profound equilibrium when ida and pingala nadis are naturally balanced, allowing the central energy pathway, sushumna, to activate.
• Solar Noon Peak: The highest point of solar transit, ideal for digestion, vitality, and mid day reflection.

Mathematical Precision

Traditional calendars often rely on static time tables that fail to account for daily differences in day length, latitude, or atmospheric refraction. The Sun Moon Calendar utilizes precise astronomical trigonometry equations to calculate these occurrences to the exact minute for your coordinates on any day of the year.

Acknowledgments

The mathematical foundation and domain logic for this project were originally inspired by the Daylight Calendar ICS repository. We express our gratitude to Chris Blakley and all prior contributors who helped lay the groundwork for these precise astrological calculations.