Solar Time 1.5
Description from the publisher
Solar Time is a 'Planetary hours' clock based on the true astronomical position of the Sun as seen by an observer on earth. Sunrise, sunset, and the maximum Sun's altitude are used to calculate the beginning of the hours and to separate day hours from night hours. The result is a clock synchronized with nature but the duration of the hours will vary with the season. Solar Time takes into account the ancient tradition of the 'Planetary Rulers'.
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High quality Primary Directions calculations, Transits, Progressions, Ingresses